3 years ago

Factor completely x^2 - 3x - 28

Mathematics

2 answers:

Setler79 [48]3 years ago

8 0

Answer:

on the top: -28

on the bottom: -3

on the sides: -7 and 4

(x-7)(x+4)

Step-by-step explanation:

lbvjy [14]3 years ago

5 0

Answer:

(x-7) (x+4)

Step-by-step explanation:

x^2 - 3x - 28

What two numbers multiply to -28 and add to -3

-7*4 = -28

-7+4 = -3

(x-7) (x+4)

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