Solve the equation. x(3x+4)=5

ka1leE 2021-09-17 Answered
Solve the equation.
x(3x+4)=5
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Expert Answer

Arnold Odonnell
Answered 2021-09-18 Author has 109 answers
Step 1
Solve the equation.
x(3x+4)=5
Step 2
We have x(3x+4)=5
x(3x+4)=5
3x2+4x=5
3x2+4x5=0
By applying Sridharacharya formula, we get
x=b±b24ac2a
x=4±424×3×(5)2×3, {since, a=3, b=4 and c=-5}
x=4±766
x=4±4×196
x=4±2196
x=2±193
Hence, x=2+193 or x=2193
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