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Oksi-84 [34.3K]
3 years ago
6

Complete the square for 5x^2+10x-16.

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0
Answer = 5(x+1)^2 -21

5 {x^2 + 2x } - 16

5 {(x+1)^2 -1 } - 16
5(x+1)^2 -5 - 16

5(x+1)^2 -21
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Answer:

see below

Step-by-step explanation:

side opposite 90 angle = x \sqrt{2}

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the multiplication and division by  \sqrt{2} should be self explanatory

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:


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70%

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50-15 =35

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