Factor 4x^2+28+49
A.(x+7)(4x+7)
B.4(x+7)(x+7)
C.(2x+7(2x+7)
D.2(x+7)(x+7)
1 answer:
I think your posting problem your missing an x after 28.
Therefore your answer is
C. (2x+7)(2x+7)
To check use distributive
2x(2x)+2x(7)+7(2x)+7(7)
4x^2+14x+14x+49
4x^2+28x+49
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Yes you did the equation on this page correctly.
4y.
Is the answer
Hope this helps
89 squared minus 39 squared and the answer you get is what you put into the radical
