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Quadratic Equations in One Variable — Mathematics STD 10 — Question

ICSE BoardEnglish MediumSTD 10MathematicsQuadratic Equations in One Variable1 Mark
Question
Solve equation by factorization
$4x^2 = 3x$
✓

Answer

$
\begin{aligned}
& 4 x^2=3 x \\
& x(4 x-3)=0
\end{aligned}
$
Either $x=0$,
or
$
\begin{aligned}
& 4 x-3=0 \\
& \text { then } 4 x=3
\end{aligned}
$
$
\begin{aligned}
& \Rightarrow x=\frac{3}{4} \\
& \therefore x=0, \frac{3}{4} .
\end{aligned}
$

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