Answer:
x = 14
Step-by-step explanation:

<span>y^2 + 5y + 6
=</span><span>(y + 2)(y + 3)
----------------------------------</span>
The answer is 32.72 degree.
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Answer:
90 cm
Step-by-step explanation:
15 x 6 = 90
Answer:
x = ± sqrt(43)
Step-by-step explanation:
2x^2 - 28 = x^2 + 15
Subtract x^2 from each side
2x^2-x^2 - 28 = x^2-x^2 + 15
x^2 -28 = 15
Add 28 to each side
x^2 - 28 +28= 15+28
x^2 = 43
Take the square root of each side
sqrt(x^2) = ± sqrt(43)
x = ± sqrt(43)