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3 years ago

Someone pls help:) Find the equivalent expressions for (x+7) (x+1)

Mathematics

2 answers:

Margarita [4]3 years ago

7 0

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podryga [215]3 years ago

7 0

Answer:

(x-4)^2 -9

x^2+8x+7

x(x+8)+7

Step-by-step explanation:

(x+7) (x+1)

distributive property

x^2+ x+7x+7

combine like terms

x^2 +8x+ 7

Then solve each expression to find the one equivalent to x^2 + 8x+ 7

x=-7 and x+-1

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Answer:

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Given:

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2 years ago

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Answer:

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2 years ago

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The sum of three different numbers is 18. If every number is a prime number, what are the three numbers?

alexdok [17]

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vaieri [72.5K]

(16a+20a)-18b
=36a-18b

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3 years ago

Any help would be great

Aloiza [94]

Answer:

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