its urgent simply (7x-9) (2x-6) +(2x-7) (2x+5)
and explain step by step
answer is 18x-64x+19
but please explain how
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Step-by-step explanation:
= (14x²-42x-18x+54 )+ (4x²+10x-14x-35)
= (14x²-60x+54) + (4x² -4x - 35)
= 14x²-60x+54 + 4x²-4x-35
= 18x²-64x+19
Ans = 18x²-64x+19
so, your answer 18x-64x+19 is wrong.
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