Question

My answer is b

12x2 + 50xy + 8y2

a. Simplify (2x2 + y2)(x - 2y) = ?
b. Simplify (2x + y)(x2 -3xy + 2y 2 ) = ?

d. Simplify (6x + y)(2x + 8y )= ?

Answer 1

no c?

Answer 2

No I used it it's wrong

Answer 3

show me :)

Answer 4

narrowed the choices

Answer 5

it could not be Simplify 4x(3x2+2x+1) = ?

it would make no sense

Answer 6

oh yes :)

Answer 7

it is not b :P

Answer 8

Look at d :)

Answer 9

true...true....OMG IT IS D

Answer 10

correction
has the same

(a+b)*(c+d) patter

a*c=12x^2 the first number in your expression.

Answer 11

;)

Answer 12

not only that but b*d=8y2 :D