(2x^2-x^2)= x^2
(1+7) = 8
X^2 + 8
Answer:
Step-by-step explanation:
Use synthetic division:
The coefficients of 2x^3 - 1 are {2, 0, 0, -1}. Setting up synthetic division, we get:
1 / 2 0 0 -1
2 2 2
---------------------------
2 2 2 1
Note that the remainder is 1. The same result would be obtained through long division.
The quotient is 2x^2 + 2x + 2 with a remainder of 1.
Answer:
Step-by-step explanation:
Given
as
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so
Therefore,
You have to do 7 x 4 because a square has four sides