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Lilah Petty
Mathematics
7 June, 18:07
What is the solution set up 7x^2+3X=0
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Heath Carey
7 June, 18:12
0
Answer:-3/7
Step-by-step explanation:
Firstly add - 3x to both sides of equation. 7x^2+3x-3x=0+-3x
7x^2=-3x
Divid both sides by X
7x^2/X=-3/X
7x=-3
Divid both sides by 7
7x/7=-3/7
X=-3/7
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Tripp David
7 June, 18:18
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X=0, X=-3/7
Step-by-step explanation:
7x^2+3x=0
x (7x+3) = 0
x=0
7x+3=0
7x=-3
x=-3/7.
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