What is the standard form of y=(3x-4)^{2}+(8x-2)^{2}?

Jessica Collier

Jessica Collier

Answered question

2022-02-03

What is the standard form of y=(3x4)2+(8x2)2?

Answer & Explanation

tonouyh3

tonouyh3

Beginner2022-02-04Added 8 answers

Explanation:
standard form means expanding the brackets and collecting like terms in descending order.
(3x4)2+(8x2)2
=(3x-4)(3x-4)+(8x-2)(8x-2)
=3x(3x-4)-4(3x-4)+8x(8x-2)-2(8x-2)
=9x21212x+16+64x216x16x+4
=9x2+64x212x12x16x16x+16+4
=73x256x+20

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