How do you solve $x^{2} + 8 x + 10 = 0$ $x^2 + 8x + 10 = 0$ ?

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Answer 1 · 2015-08-01T03:45:28

Solve $y = x^{2} + 8 x + 10 = 0$ $y = x^2 + 8x + 10 = 0$

Use the formula.
$D = d^{2} = b^{2} - 4 a c = 64 - 40 = 24$ $D = d^2 = b^2 - 4ac = 64 - 40 = 24$ --> $d = \pm 2 \sqrt{6}$ $d = +- 2sqrt6$

#y = - 8/2 +- (2sqrt2)/2 = -4 +- sqrt6

How do you solve x^2 + 8x + 10 = 0x2+8x+10=0x^2 + 8x + 10 = 0?