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3 years ago

Solve each equation by factoring x^2+4x+4=0

Mathematics

1 answer:

makkiz [27]3 years ago

6 0

Answer: x = -2

Step-by-step explanation:

Find 2 numbers whose product is the c-value of 4 and their sum is the b-value of 4.

x² + 4x + 4 = 0

∧

1 + 4 = 5

2 + 2 = 4 this works! so the factors are:

(x + 2)(x + 2) = 0

x + 2 = 0 and x + 2 = 0

x = -2 and x = -2 --> same answer so only need to list it once

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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Naddik [55]

Step-by-step explanation:

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2 years ago

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2 years ago

Solve each equation by factoring x^2+4x+4=0 ​

Solve each equation by factoring x^2+4x+4=0