What are the solutions to the equation completesquare x^2+9x+c ?

The solutions to the equation completesquare x^2+9x+c are (x+9/2)^2+c-81/4

Find the zeros of completesquare x^2+9x+c

The zeros of completesquare x^2+9x+c are (x+9/2)^2+c-81/4

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complete the square

x^{2} + 9 x + c

(x + \frac{9}{2})^{2} + c - \frac{81}{4}

Solution steps

x^{2} + 9 x + c

Complete the square using the formula:

a x^{2} + b x + c = (a x + \frac{b}{2 a})^{2} + c - \frac{b ^{2}}{4 a}

a = 1, b = 9, c = c

(1 x + \frac{9}{2 1})^{2} + c - \frac{9 ^{2}}{4 \cdot 1}

Refine

(x + \frac{9}{2})^{2} + c - \frac{81}{4}

x, 3 x^{2} + 10 x - 5 = 0

4 x^{2} - 32 x = - 60

x^{2} + 625 = 0

7 v^{2} + 49 = 105

x, f = (2 x - 3 y)^{2}

What are the solutions to the equation completesquare x^2+9x+c ?
The solutions to the equation completesquare x^2+9x+c are (x+9/2)^2+c-81/4
Find the zeros of completesquare x^2+9x+c
The zeros of completesquare x^2+9x+c are (x+9/2)^2+c-81/4