OpenStudy (anonymous):

What is the middle term of the product of (5a - 7)(2a - 1)? -4a -19a -24a

4 years ago
OpenStudy (anonymous):

-19a

4 years ago
OpenStudy (anonymous):

What is the product of (4x + 3)(-2x - 5)? -8x^2 - 26x - 15 -8x^2 + 26x - 15 -8x^2 - 26x + 15

4 years ago
OpenStudy (jdoe0001):

FOIL it

4 years ago
OpenStudy (anonymous):

Huh?

4 years ago
OpenStudy (anonymous):

multiply (4x)(-2x)+(4x)(-5)+(3)(-2x)+(3)(-5)

4 years ago
OpenStudy (anonymous):

So it's the first one?

4 years ago
OpenStudy (anonymous):

-8x^2-20x-6x-15 -8x^2-26x-15 yep the first one but u should understand it

4 years ago