dumbdumbkylee
03.02.2020 •
Mathematics
Explain how to solve this equation for x: 456=x²+26x
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Ответ:
(x-12) (x+38)
Step-by-step explanation:
Subtract 456 to the other side:
1) x²+26x-456
Factor:
2) (x-12) (x+38)
Hope this helps again!! :D
Ответ:
677
Step-by-step explanation:
238 + 439 = 677
It is t possible to round it form the ones (dollar) place.