Question

Factored, the expression 16x2 – 25y2 is equivalent to:
Select one:
a. (4x – 5y)(4x + 5y)
b. (8x – 5y)(8x + 5y)
c. (8x – 5y)(8x - 5y)
d. (4x – 5y)(4x - 5y)

Simplify and state any restrictions: (-4x3 + 12x2 + 40x)/(-4x3 – 16x2 – 16x)
Select one:
a. (x – 3)(x – 5), x≠0,5
b. (x – 5)/(x + 2), x≠0,5
c. (x – 5)/(x + 2), x≠-2,0
d. (x – 3)(x – 5), x≠-3,0

Simplify and state any restrictions: (3x2 + 24x + 45)/(3x + 15)
Select one:
a. x + 5, x≠5
b. (x + 3)(x + 5), x≠-5
c. x + 3, x≠-5
d. 3(x + 5), x≠-5