Question
If $x = – 6,$ evaluate:
$4x^2$
$4x^2$
✓
Answer
$4x^2$
$= 4 \times (− 6) \times (− 6)$
$= 4 \times 36$
$= 144$
$= 4 \times (− 6) \times (− 6)$
$= 4 \times 36$
$= 144$
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