2 years ago

Please help now it’s important

Mathematics

2 answers:

Zinaida [17]2 years ago

6 0

Answer:

The pic is black and you can not see anything

Step-by-step explanation:

Degger [83]2 years ago

4 0

Answer: Ok

solution:

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3 years ago

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podryga [215]

Answer:

According to the pythagorean theorem, a^2 + b^2 =c^2

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Step-by-step explanation:

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3 years ago

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Sergio [31]

Answer:

$a=8,-11$

Step-by-step explanation:

$a^2=-3a+88$

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$a^2+3a-88=0$

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$x=\frac{-3\pm\sqrt{3^2-4(1)(-88)} }{2(1)}$

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Therefore, the values of $a$ are 8 and -11.

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2 years ago

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Step-by-step explanation:

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3 years ago

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