6X+2x[3x+ 7x-2x]+7x - 2x
Answers
Answered by
3
Answer:
64x^2 + 5x
Step-by-step explanation:
6x + 2x (3x + 7x - 2x) + 7x - 2x
= 8x * 8x + 5x
= 64x^2 + 5x
Answered by
0
6x+2x(3x+7x-2x)+7x-2x
6x+2x(10x)+7x-2x
6x+20x^2+7x-2x
20x^2 +7x -2x+6x
20x^2+13x-2x
20x^2+11x
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