zaid2820 zaid2820

20-04-2022
Mathematics

contestada

!!20 points and Brainliest!!!! Make sure to explain!!!

Which of the following would best be solved using completing the square?

A) 2x^3 - 12x^2 + 5x - 30 = 0

B)5x^2 + 7x = 12

C) x^2 = 81

D) x^2 + 4x - 21 = 0

20 points and Brainliest Make sure to explain Which of the following would best be solved using completing the square A 2x3 12x2 5x 30 0 B5x2 7x 12 C x2 81 D x class=

Respuesta :

ahmadal7009 ahmadal7009

20-04-2022

Answer:

D) x^2 + 4x - 21 = 0

Step-by-step explanation:

Answer Link

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