2 years ago

What is (x - 3)(x +9)

Mathematics

2 answers:

wel2 years ago

7 0

Answer:

x^2 +6x-27

Step-by-step explanation:

OleMash [197]2 years ago

4 0

Answer:

x^2 + 6x - 27

Step-by-step explanation:

FOIL

x(x) = x^2

x(-3) = -3x

x(9) = 9x

-3(9) = -27

x^2 + 9x + (-3x) + (-27)

x^2 + 6x - 27

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