The standard form of y=(2x-1)^{3}-(3x-3)^{2}?

Kamari Simon

Kamari Simon

Answered question

2022-02-02

The standard form of y=(2x1)3(3x3)2?

Answer & Explanation

Alvaro Pollard

Alvaro Pollard

Beginner2022-02-03Added 16 answers

Explanation:
First expand (2x1)3:
(2x)3+3(2x)2(1)+3(2x)(1)2+(1)3
=8x33(4x2)+6x1
=8x312x2+6x1
expanding (3x3)2:
9x218x+9
Substituting in the original:
(2x1)3(3x3)2=
=(8x312x2+6x1)(9x218x+9)
=8x312x2+6x19x2+18x9
=8x321x2+24x10

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