Question

Subtract the following expressions.
$3 {x}^{2} - x - 1 \: from \: 4 \: {x}^{2} + 3x - 3$
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Answer 1

Answer:

${x}^{2} + 2x - 4$

Step-by-step explanation:

$4 {x}^{2} + 3x - 3 - 3 {x}^{2} - x - 1$

$= 4 {x}^{2} - 3 {x}^{2} + 3x - x - 3 - 1$

$= {x}^{2} + 2x - 4$

Hope it helps you