algrebra
posted by michaelr .
Combine like term, write answer in descending order.
4x^2  6x +9?

it is all done

Evaluate each polynomial for x=3 and for x = 3 Left this out sorry

Just sub in the values and do the arithmetic.
I will do the harder one
x = 3 ......
4(3)^2  6(3) + 9
= 36 + 18 + 9
= ....
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