x^{2}-9 x+18=0

Question

x^{2}-9 x+18=0

Accepted Answer

Step:1 ：This is a quadratic equation in the form of (ax^{2}+bx+c=0). The solutions to a quadratic equation can be found using the quadratic formula, which is (x=frac{-bpmsqrt{b^{2}-4ac}}{2a}). In this case, (a=1), (b=-9), and (c=18).Step:2 ：Substitute (a=1), (b=-9), and (c=18) into the quadratic formula.Step:3 ：Calculate the discriminant (D) using the formula (D=b^{2}-4ac). In this case, (D=9).Step:4 ：Substitute (D=9) into the quadratic formula to find the roots of the equation. The roots are (x1=3.0) and (x2=6.0).Step:5 ：The solutions to the equation (x^{2}-9 x+18=0) are (boxed{3}) and (boxed{6}).

Answer

Step: 1 ：This is a quadratic equation in the form of (ax^{2}+bx+c=0). The solutions to a quadratic equation can be found using the quadratic formula, which is (x=frac{-bpmsqrt{b^{2}-4ac}}{2a}). In this case, (a=1), (b=-9), and (c=18).Step: 2 ：Substitute (a=1), (b=-9), and (c=18) into the quadratic formula.Step: 3 ：Calculate the discriminant (D) using the formula (D=b^{2}-4ac). In this case, (D=9).Step: 4 ：Substitute (D=9) into the quadratic formula to find the roots of the equation. The roots are (x1=3.0) and (x2=6.0).Step: 5 ：The solutions to the equation (x^{2}-9 x+18=0) are (boxed{3}) and (boxed{6}).

$x^{2} - 9 x + 18 = 0$

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x2−9x+18=0

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$x^{2} - 9 x + 18 = 0$