Simplify and factorise: 3x² + 5x -12 -2x² + 2x + 24
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Answer:
Combine Like Terms:
=3x²+5x+−12+−2x²+2x+24
=(3x²+−2x²)+(5x+2x)+(−12+24)
=x²+7x+12
Answer:
- =x²+7x+12
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