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2) The factors of x²+2x-63 area) (x-9) (x+7) b) (x-7) (x+9)c)(x+9) (x+7) |
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Answer» -STEP EXPLANATION:x²+2x-63x²+9x-7x-63x(x+9)-7(x+9)(x+9)(x-7)x=-9 or x=7 .HOPE IT HELPS YOU...!!!! |
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