Mathematics, 20.08.2019 20:50, tylersabin72

me
1. polynomials add or subtract(4x2 + 15x – 3) – (–3x2 + 5) (1 point)a.7x2 + 15x – 8 b. x2 + 12x + 2 c. x2 + 15x – 8 d.7x2 + 8 2. 2. simplify the polynomial. –3f2 + 4f – 3 + 8f2 + 7f + 1 (1 point) a.5f2 – 11f + 2 b.11f2 + 11f + 2 c.5f2 + 11f – 2 d.–5f2 + 11f – 2 3. add or subtract (2x2 + 6x + 1) + (–7x2 + 2x – 3) (1 point) a.5x2 – 4x – 2 b.–5x2 + 8x – 2 c.5x2 – 8x + 2 d.–9x2 – 8x + 2 4. name the coefficients in the polynomial. 4x2 + 3x – 3 (1 point) a.4, –3, –3 b.4, 3 c.4, 3, 3 d.–4, –3 5. how many terms are in the following polynomial? 6x4 + 3x3 – 2x2 + 15x – 14 (1 point) a. 5 b.4 c.3 d.2 6. in the expression –7x – 5x2 + 5, what is the coefficient of x? (1 point) a.7 b.5c.–5d. -7
7. write the expression using scientific notation. (2.5 • 104)(4 • 103) (1 point)a.10 • 107 b.10 • 108 c.1 • 108 d.10 • 1012 8. write the expression using a single exponent. 22 • 28 (1 point)a.410b.210< p>c.416d.216

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:40, pakabigail4796

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Answers: 2

continue

Mathematics, 22.06.2019 00:20, kaliyab191

Four equations are shown below. equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list. why each equation you identified is linear or nonlinear. nd one nonlinear equation from the list. state a reasonlinear equation

Answers: 2

continue

Mathematics, 22.06.2019 00:30, dcttechgames

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6

Answers: 2

continue

Mathematics, 22.06.2019 01:00, jadensababe9151

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?

Answers: 2

continue

Do you know the correct answer?

me
1. polynomials add or subtract(4x2 + 15x – 3) – (–3x2 + 5) (1 point)a.7x2 + 15x – 8 b. x...