coolquezzie
23.03.2020 •
Mathematics
Is X^2+16x +8 a perfect square?
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Ответ:
No
Step-by-step explanation:
This polynomial is not a perfect square because once put into x method, it does not factor. If you stitch the 16x and 8 so the equation is x^2 +8x + 16 it would be a perfect square of (x+4)^2. Stay Safe!
Ответ:
7x - 21 + 12 - 3x = -8
7x - 3x = -8 + 21 - 12
4x = 1
x = 1/4