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Mathematics
Olivia Ford
5 May, 19:53
Simply the expression 8x^2-3x+6x^2+5x-9
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Corbin Obrien
5 May, 21:52
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your answer should be 14x^2+2x-9
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Stella Walsh
5 May, 23:01
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14x²+2x-9
Step-by-step explanation:
Given expression is 8x²-3x+6x²+5x-9.
Simplify as,
8x²+6x²-3x+5x-9
Add coefficients of x², x
(8+6) x² + (-3+5) x-9
14x²+2x-9 which is the answer.
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