Look at the quadratic equation below. - x2 + 3 = (2x - 1) 2 What is this quadratic equation written in standard form?

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Mathematics

Guest

30 October, 03:38

Look at the quadratic equation below. - x2 + 3 = (2x - 1) 2 What is this quadratic equation written in standard form?

+1

Answers (1)

Know the Answer?

Davion Holder · Answer 1

We need to expand it

standard is 0=ax^2+bx+c

so

expand left side

(2x-1) ² = (2x-1) (2x-1) = 4x²-4x+1

now we gots

-x²+3=4x²-4x+1

add x^2 to both sides and minus 3

0=5x²-4x-2