Sagot :
f(x) = (×-5)(×+2)
f(x) = x² + 2x - 5x - 10
f(x) = x² - 3x - 10
or
F (x)(x) = x²
O (x)(2) = 2x
I (-5)(x) = -5x
L (-5)(2) = -10
x² + 2x - 5x - 10
x² - 3x - 10
Good luck^^
f(x) = (×-5)(×+2)
f(x) = x² + 2x - 5x - 10
f(x) = x² - 3x - 10
or
F (x)(x) = x²
O (x)(2) = 2x
I (-5)(x) = -5x
L (-5)(2) = -10
x² + 2x - 5x - 10
x² - 3x - 10
Good luck^^