3 years ago

(X+4)(x+7) what’s the problem

Mathematics

2 answers:

lions [1.4K]3 years ago

4 0

Answer:

7=7

Step-by-step explanation:

krok68 [10]3 years ago

3 0

Answer:

X^2+11x+28

Step-by-step explanation:

FOIL = First, Outer, Inner, Last

First: x times x= x^2

Outer: x times 7= 7x

Inner: 4 times x= 4x

Last: 4 times 7= 28

Since outer and inner are both positive you would add togther. Therefore answer is x^2+11x+28

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