What are the solutions to the equation y^2=9y ?

The solutions to the equation y^2=9y are y=9,y=0

Find the zeros of y^2=9y

The zeros of y^2=9y are y=9,y=0

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y^{2} = 9 y

y = 9, y = 0

Solution steps

y^{2} = 9 y

Move

9 y

to the left side

y^{2} - 9 y = 0

Solve with the quadratic formula

y_{1, 2} = \frac{- ( - 9 ) \pm ( - 9 ) ^{2} - 4 \cdot 1 \cdot 0}{2 \cdot 1}

(- 9)^{2} - 4 \cdot 1 \cdot 0 = 9

y_{1, 2} = \frac{- ( - 9 ) \pm 9}{2 \cdot 1}

Separate the solutions

y_{1} = \frac{- ( - 9 ) + 9}{2 \cdot 1}, y_{2} = \frac{- ( - 9 ) - 9}{2 \cdot 1}

y = \frac{- ( - 9 ) + 9}{2 \cdot 1} : 9

y = \frac{- ( - 9 ) - 9}{2 \cdot 1} : 0

The solutions to the quadratic equation are:

y = 9, y = 0

7 x + 2 (- 9 x + 3) = x - (- 4 x + 6) x - (- 4 x + 6)

x, x^{2} + 2 x y + y^{2} = 64

x^{2} + 5 = 5 \frac{1}{16}

x^{2} + \frac{x}{2} + 1 = 0

x^{2} - 5 x + 6 = 20

What are the solutions to the equation y^2=9y ?
The solutions to the equation y^2=9y are y=9,y=0
Find the zeros of y^2=9y
The zeros of y^2=9y are y=9,y=0