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If $(x + 1)^3 = x^3 + 1$ is expressed as a quadratic equation in the form $px^2 + qx + r = 0$, then the value of $p - q + r$ is :
- (a)$0$
- (b)$1$
- (c)$3$
- (d)$6$
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Ans: (A) $0$
If (x + 1)3 = x3 + 1 is expressed as a quadratic equation in the form px2 + qx + r = 0 , then the value of p - q + r…
CBSE Class 10 Maths PYQ · Quadratic Equations · Is it quadratic equation or not? · 1 Mark · March 2025 · Basic
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