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Divide 2x(4x²+20x+25) by -(2x+5)pls don't spam or else I'll report your 10 answers |
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Answer» Answer: FIRST multiply 2x(4x²+20x+25) = 8x³+40x²+50x. Multiply -(2x+5) = -2x -5. Dividend = 8x³+40x²+50x. Divisor = -2x-5. A/q -2x-5)8x³+40x²+50x(-4x²-10x +8x³+20x² (-) (-) ---------------------- 0 +20x²+50x +20x²+50x (-) (-) ------------------- 0 0 Remainder = zero (0). QUOTIENT = -4x²-10x. |
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