What is the answer to 18-(x-5)(x-4)=-x^2 ?

The answer to 18-(x-5)(x-4)=-x^2 is x= 2/9

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18-(x-5)(x-4)=-x^2

18 - (x - 5) (x - 4) = - x^{2}

x = \frac{2}{9}

Decimal Notation

x = 0.22222 \dots

Solution steps

18 - (x - 5) (x - 4) = - x^{2}

Expand

18 - (x - 5) (x - 4) : - x^{2} + 9 x - 2

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

Move

2

to the right side

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

Move

x^{2}

to the left side

9 x = 2

Divide both sides by

9

x = \frac{2}{9}

lo g_{6} (0)

2 a^{3} - 3 a^{2} + 8 a^{4}

(x^{4})^{- 3} \cdot 2 x^{4}

\frac{\frac{1}{2}}{\frac{5}{6}}

848 - 675 + 780

What is the answer to 18-(x-5)(x-4)=-x^2 ?
The answer to 18-(x-5)(x-4)=-x^2 is x= 2/9
Solve for x: 18-(x-5)(x-4)=-x^2
The solution is x= 2/9