2 years ago

WILL MARK BRAINLYIST what is the top length of the missing piece

Mathematics

1 answer:

34kurt2 years ago

7 0

Answer:

4 1/2

Step-by-step explanation:

6--------1/2

4 1/2

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Answer: $x=\sqrt{17}-5$ and $x = -\sqrt{17}-5$

Step-by-step explanation:

Alright, lets get started.

The given equation is :

$x^{2} +10x = -8$

Adding 8 in both sides, it will become

$x^{2} +10x + 8 = -8 +8$

$x^{2} +10x + 8 = 0$

To make it perfect square, we need to add 25 and subtract 25

$x^{2} +10x + 8 +25-25= 0$

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So,

$x=\sqrt{17}-5$ and $x = -\sqrt{17}-5$ .. Answer

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