How do you evaluate $c^{2} \cdot (2 b - a)$ $c^2*(2b-a)$ given a=12, b=9, c=4?

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Answer 1 · 2017-02-10T00:47:03

96

Begin by substituting the values

$4^{2} \cdot (2 \cdot 9 - 12)$ $4^2 * (2 * 9 - 12)$
= $16 \cdot (18 - 12)$ $16 * (18 - 12)$
= $16 \cdot 6$ $16 * 6$
= 96

How do you evaluate c2⋅(2b−a)c^2*(2b-a) given a=12, b=9, c=4?