Multiply (7x - 7)(-2x + 9).
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Answered by
2
(7x-7)(-2x+9)
=7x(-2x+9)-7(-2x+9)
=-14x²+63x+14x-63
=-14x²+14x+63x-63
=-14x(x-1)+63(x-1)
=(x-1)(63-14x)
hope i helped u:)
=7x(-2x+9)-7(-2x+9)
=-14x²+63x+14x-63
=-14x²+14x+63x-63
=-14x(x-1)+63(x-1)
=(x-1)(63-14x)
hope i helped u:)
tithi:
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Answered by
2
(7x-7)(-2x+9)
=7x (-2x+9)-7(-2x-9)
=-14x^2+63x+14x+63
=-14x^2+77x+63.
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