What are the solutions to the equation -5x2 + 3x = -9

Question

asked Sep 16, 2023 106k views

2 Answers

Ismet · Answer 1 · 2023-09-20T16:45:06+0000

Answer: Move terms to the left side−52+3=−9−5x2+3x=−9−52+3−(−9)=0−

Common factor−52+3+9=0−5x2+3x+9=0−(52−3−9)=0

Divide both sides by the same factor−(52−3−9)=0−(5x2−3x−9)=052−3−9=0

Solution=3±321 over 10

Explanation: