Question

Factor the expression.
16m^2-24mn+9n^2
A. (4m-3n)(4m+3n)
B.(16m-3n)(m+3n)
C.(4m-3n)^2
D.(4m+3n)^2

Answer 1

C

Answer 2

16m² - 24mn + 9n²

Rewrite the expression as:

(4m)² - 2(4m)(3n) + (3n)²

Letting a = 4m and b = 3n, we finally obtain (4m - 3n)².

2. 16j² + 24j + 9
==> (4j)² + 2(4j)(3) + (3)²
==> (4j + 3)², letting a = 4j and b = 3

Answer 3

4m(4m-6n)+3n(3n)

Answer 4

yeah