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Polynomials — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSPolynomials1 Mark
Question
If $p(x) = 5x - 4x^2 + 3$ then $p(-1) =$ ?
✓

Answer

$P(x) = 5x - 4x^2 + 3$
$\Rightarrow p(-1) = 5(-1) - 4(-1)^2 + 3$
$= -5 - 4 + 3$
$= -6$

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