2 years ago

Please help 25POINTS pls need ASAP

Mathematics

1 answer:

Travka [436]2 years ago

6 0

Answer:

The answer is - x² - 12x + 9

Step-by-step explanation:

1. Using (a-b)²= a²-2ab+b², expand the expression

2. Collect the like terms.

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Eddi Din [679]

Answer:

x = 5/13

Step-by-step explanation:

$x+\dfrac{2}{13}=\dfrac{7}{13}\\\\ x+\dfrac{2}{13}-\dfrac{2}{13}=\dfrac{7}{13}-\dfrac{2}{13}\\\\x+0=\dfrac{7-2}{13}\\\\\boxed{x=\dfrac{5}{13}=0.38462}$

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Dafna1 [17]

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Leto [7]

Answer:

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Step-by-step explanation:

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Ierofanga [76]

For this case what you can do is factorize the <span>polynomial equation</span>, which would be left like follows
x ^ 3 + x ^ 2 + 9x + 9 = 0
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3 years ago

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DedPeter [7]

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Step-by-step explanation:

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3 years ago