Convert the equation into the form

MATHEMATICS · Subjective · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

Convert the equation into the form f(x)=a(x−h)2+kf(x)=a(x-h)^2+k. Hint: use h=−b2ah=-\frac{b}{2a}. f(x)=3x2+12x+15f(x)=3x^2+12x+15

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