Question

9x² - 6x + 7, 5-4x and 6-3x

Answer 1

Answer:

Step-by-step explanation:

step1:-9x² - 6x + 7, 5-4x and 6-3x

step2:-9x² - 6x + 7, 5-4x+6-3x

step3:-9$x^{2}$-3$x^{2}$-6x-4x+7+5+6

step4:-6$x^{2}$-10x+18

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