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3 years ago

Expand and simplify (x + 5)(x + 4)

Mathematics

2 answers:

Nina [5.8K]3 years ago

7 0

Answer:

(x+5)⋅(x+4)= x2+9x+20

Step-by-step explanation:

(x+5)(x+4)

+4x+5x+20=

+9x+20

blondinia [14]3 years ago

5 0

Step-by-step explanation:

(x+5)(x+4)

x(x+4)+5(x+4)

x2 +4x+5(x+4)

x2+4x+5(x+4)

x2+4x+5x+20

x2+9x+20

solution

x2+9x+20

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kondor19780726 [428]

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3 years ago

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Answer:

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2 years ago

I have three questions that I need help answering I would really appreciate it if you did thanks.

s344n2d4d5 [400]

Answer:

see below

Step-by-step explanation:

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3 years ago

Expand and simplify (x + 5)(x + 4)​

Expand and simplify (x + 5)(x + 4)