Mathematics

Mathematics, 11.07.2019 01:30, OnlyWunTasi

24. simplify the expression: z2 – z(z + 3) + 3z a. 2z2 + 6z b. z + 3 c. 6z d. 0

answer

Answers: 2

Show answers

Similar questions

Предмет

Mathematics, 26.06.2019 02:20, Ashley606hernandez

40 ! if your guessing orrandom words i will report and get my points back it's timed, i promise it's simple 11. which of the following expressions is true? a. 4^3• 4^4 = 412 b. 5^2 • 5^3 > 5^5 c. 3^2 • 35 < 3^8 d. 5^2 • 54 = 58 12. which of the following expressions is true? a.8^3 • 8^2 < 8^4 b. 4^4 • 4^4 = 4^16 c. 2^2 • 2^6 < 2^8 d. 3^3 • 3^3 > 3^5 write the value of the expression. 13. 3^4/3^4 a. 3 b. 0 c. 1 d. 4 14. 4^7/4^9 a. –16 b. 1/16 c. 1/8 d. 8 multiply. write the result in scientific notation. 15. (2.3 • 10^1)(7 • 10^6) a. 1.61 • 10^7 b. 1.61 • 10^8 c. 9.3 • 10^6 d. 9.3 • 10^7 16. (1.7 ∙ 10–4)(5 ∙ 10–5) a. 8.5 ∙ 10^–9 b. 8.5 ∙ 10^20 c. 6.7 ∙ 10^–9 d. 6.7 ∙ 10^20 simplify the expression. 17. 7t4 ∙ 7t4 a. 49t^8 b. 14t^4 c. 49t^16 d14t^8 simplify the expression. 18. –x(7x – 8) a. 6x^2 – 9x b. –7x – 8x c. –7x^2 + 8x d. 7x + 8x simplify the expression. 19. 4k2(–3k2 – 4k + 5) a. –12k^4 – 16k^3 + 20k^2 b. 12k^4 – 16k^3 + 9k^2 c. –12k^3 + 20k d. k4 + 9k^2 simplify the expression. 20. (2k + 1) (k – 4) a. 2k^2 – 7k + 4 b. 2k^2 –3k + 4 c. 2k^2 + 9k + 4 d. 2k^2– 7k – 4

Answers: 1

Предмет

Mathematics, 26.06.2019 02:40, jujulakaeuaws

8! it's timed, i promise it's simple 11. which of the following expressions is true? a. 4^3• 4^4 = 412 b. 5^2 • 5^3 > 5^5 c. 3^2 • 35 < 3^8 d. 5^2 • 54 = 58 12. which of the following expressions is true? a.8^3 • 8^2 < 8^4 b. 4^4 • 4^4 = 4^16 c. 2^2 • 2^6 < 2^8 d. 3^3 • 3^3 > 3^5 write the value of the expression. 13. 3^4/3^4 a. 3 b. 0 c. 1 d. 4 14. 4^7/4^9 a. –16 b. 1/16 c. 1/8 d. 8 multiply. write the result in scientific notation. 15. (2.3 • 10^1)(7 • 10^6) a. 1.61 • 10^7 b. 1.61 • 10^8 c. 9.3 • 10^6 d. 9.3 • 10^7 16. (1.7 ∙ 10–4)(5 ∙ 10–5) a. 8.5 ∙ 10^–9 b. 8.5 ∙ 10^20 c. 6.7 ∙ 10^–9 d. 6.7 ∙ 10^20 simplify the expression. 17. 7t4 ∙ 7t4 a. 49t^8 b. 14t^4 c. 49t^16 d14t^8 simplify the expression. 18. –x(7x – 8) a. 6x^2 – 9x b. –7x – 8x c. –7x^2 + 8x d. 7x + 8x simplify the expression. 19. 4k2(–3k2 – 4k + 5) a. –12k^4 – 16k^3 + 20k^2 b. 12k^4 – 16k^3 + 9k^2 c. –12k^3 + 20k d. k4 + 9k^2 simplify the expression. 20. (2k + 1) (k – 4) a. 2k^2 – 7k + 4 b. 2k^2 –3k + 4 c. 2k^2 + 9k + 4 d. 2k^2– 7k – 4

Answers: 1

Предмет

Mathematics, 12.07.2019 17:30, anitadefrances

80 points i've been trying to do these for 4 hours now, i'm begging you to answer them correctly, don't got to explain, just give me the answers. i don't know if asking these many questions in one is allowed but i've seen questions with 10 different questions on it. just . i put 80 points on the thing 1. simplify: 4y + (2y – 4) a. -6y + 4 b. 6y – 4 c. -6y – 4 d. 6y + 4 2. simplify: 5(y + 1) + 5(y – 1) a. 5y b. 10y c. 5y + 5 d. 10y + 10 3. simplify: 3(3t – 2) – 2(t + 1) a. 5t – 1 b. 7t – 8 c. 8t + 1 d. 11t – 7 4. simplify: -(n + 2) + 3(n – 2) a. 4n – 8 b. 4n + 8 c. 2n – 8 d. 2n + 8 5. simplify: 5(6h – 1) – 5h a. h – 1 b. h – 5 c. 25h – 5 d. 35h – 5 6.simplify: -10(t – 8) – 7t a. –17t + 80 b. –17t – 80 c. 3t + 8 d. 3t – 8 7. simplify: 2(4p – 3) + (p + 7) a. 5p + 1 b. 5p + 4 c. 9p + 1 d. 9p + 13 8. simplify: 3d + 4 + 9d – 8 a. 12d + 4 b. 12d – 4 c. 6d + 12 d. 6d – 12 9. simplify: -10(x – 7) – 3x a. -13x + 70 b. -13x + 3 c. 7x + 7 d. 7x + 10 10. which is a simplified form of the expression -9(g + 2) – (g + 2)? a. -10g + 2 b. -10g – 2 c. -10g + 20 d. -10g – 20

Answers: 2

Предмет

Mathematics, 10.10.2019 01:00, kevinh2683

1.) use the properties of addition to simplify: 2w+2-9r+4w-r 2.)simplify: 12.5x-9x-13+2.5x 3.)simplify each expression. which expressions are equivalent? a.) 16x+24y+32 b.) 8(2x+3y+4) c.) 4(4x+24y+8) 4.)simplify: -12-4x+9+-10+8x 5.)write the equivalent expression for: 7(3-x)+15x 6.)factor this expression by dividing by the gcf first: 49x+21

Answers: 1

Do you know the correct answer?

24. simplify the expression: z2 – z(z + 3) + 3z a. 2z2 + 6z b. z + 3 c. 6z d. 0...

Questions in other subjects:

Konu

Computers and Technology, 22.10.2020 15:01

1.2Is media a curse or a blessing? Explain....

Konu

Mathematics, 22.10.2020 15:01

2/3y + x =4 Solve for y...

Konu

History, 22.10.2020 15:01

At the congress of Vienna(1815) the governments of Europe reacted to the French Revolution and the rule of Napoleon by attempting to...

Konu

English, 22.10.2020 15:01

Which of these steps is crucial when doing a close reading of nonfiction?...

Konu

Mathematics, 22.10.2020 15:01

Complete the table for values for y=x^2-x-2...

Konu

Social Studies, 22.10.2020 15:01

Mark: 2.00 While playing in a park, a child was stung by a wasp. Some elders suggested applying the paste of baking soda and others suggested lemonjuice as the remedy. Which...

Konu

Mathematics, 22.10.2020 15:01

A teacher wrote the equation 3y + 12 = 6x on the board. For what value of b would th form a system of linear equations with infinitely many solutions? b=-8 b=-4...

Konu

History, 22.10.2020 15:01

Mula sa akdang pagislam magbigay ng patunay na nagpapakita ng paghahalaga at respeto sa kanilang kultura....

Konu

Mathematics, 22.10.2020 15:01

Justin is on a road trip. Over the past two days, he’s driven a total distance of 504 miles at an average speed of 56 miles/hour. If Justin drove two hours today, he drove ___

Konu

Chemistry, 22.10.2020 15:01

1. Why are summers generally warmer than winters? (2 points) 2. Where on Earth is the tilt of the axis LEAST likely to affect the seasons? Why? (3 points) 3. Which cit...

Other tasks in the category: Mathematics More task