Salvatore5Mikaelson
Salvatore5Mikaelson Salvatore5Mikaelson
  • 19-11-2021
  • Mathematics
contestada


Write a quadratic equation with 3/2 and 1/4 as its roots. Write the equation in the form ax2+bx+c=0, where a, b, and c are integers. PLEASE HELP AND SHOW ALL YOUR WORK ILL MARK BRAINLIEST

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sqdancefan
sqdancefan sqdancefan
  • 19-11-2021

Answer:

  8x^2 -14x +3 = 0

Step-by-step explanation:

The sum of the roots is (3/2) +(1/4) = (6/4 +1/4) = 7/4.

The product of the roots is (3/2)(1/4) = 3/8.

The quadratic can be written as ...

  x^2 -(sum of roots)x +(product of roots) = 0

  x^2 -7/4x +3/8 = 0

Multiplying by 8 makes all of the coefficients be integers:

  8x^2 -14x +3 = 0

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