ashley2816
19.02.2020 •
Mathematics
What is the value of y
4y squared-7y=15
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Ответ:
y= 3, (-5/4)
Step-by-step explanation:
4y^2-7y=15
4y^2 - 7y -15
(y-3)(4y+5)
Ответ:
If w=2, the perimeter is 12 and the width is 2 12/2=6
If w=4, the perimeter is 24 and the width is 4 24/4=6
It is the same result for every number, not just the examples I chose, so it is 6x the width