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Mathematics 20 Online
OpenStudy (sillybutt100):

Can someone please help me figure out the simplified form of this quadratic? y=(x-5)(2x+3)

OpenStudy (jim766):

use foil to multiply, do you know how?

OpenStudy (jim766):

(x - 5)(2x + 3) x*2x + x*3 -5*2x -5*3 First outer inner lasts 2x^2 + 3x - 10x - 15 y = 2x^2 -7x -15 make sense?

OpenStudy (sillybutt100):

Thank you!!!!!

OpenStudy (jim766):

yw

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