Gujarat BoardEnglish MediumSTD 9MathsPolynomials1 Mark
Question
Find the zero of the polynomial: $\text{p}(\text{x})=\text{ax},\ \text{a}\neq0$
✓
Answer
$\text{p}(\text{x})=0$$\Rightarrow\text{ax}+\text{b}=0$
$\Rightarrow\text{x}=-\frac{\text{b}}{\text{a}}$
Hence, $-\frac{\text{b}}{\text{a}}$ is the zero of the polynomial $p(x).$
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