Mathematics, 31.01.2021 20:10, queenbb3787

(1) Factorize: (a) 2mn + m² - 6n - 3m (b) 4y² - 8l (c) t² - 6t + 8

(2) 3 ÷ (m + 4) - 4 ÷ m = 6
(a) Show that this equation can be written as:
6m² + 25m + 16 = 0.
(b) Solve the equation: 6m² + 25m + 16 = 0.
Show all your working and give your answer correct to 2 decimal places.

ANSWERS: (2) b m = -0.79 or -3-38.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:00, juicyx39

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, ijohnh14

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

Answers: 1

continue

Mathematics, 21.06.2019 21:40, melinalange48

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Answers: 2

continue

Mathematics, 21.06.2019 23:20, rose6038

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Answers: 1

continue

Do you know the correct answer?

(1) Factorize: (a) 2mn + m² - 6n - 3m (b) 4y² - 8l (c) t² - 6t + 8

(2) 3 ÷ (m + 4) - 4...