What are the solutions to the equation y^2+30y-75=100 ?

The solutions to the equation y^2+30y-75=100 are y=5,y=-35

Find the zeros of y^2+30y-75=100

The zeros of y^2+30y-75=100 are y=5,y=-35

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y^{2} + 30 y - 75 = 100

y = 5, y = - 35

Solution steps

y^{2} + 30 y - 75 = 100

Move

100

to the left side

y^{2} + 30 y - 175 = 0

Solve with the quadratic formula

y_{1, 2} = \frac{- 30 \pm 3 0 ^{2} - 4 \cdot 1 \cdot ( - 175 )}{2 \cdot 1}

3 0^{2} - 4 \cdot 1 \cdot (- 175) = 40

y_{1, 2} = \frac{- 30 \pm 40}{2 \cdot 1}

Separate the solutions

y_{1} = \frac{- 30 + 40}{2 \cdot 1}, y_{2} = \frac{- 30 - 40}{2 \cdot 1}

y = \frac{- 30 + 40}{2 \cdot 1} : 5

y = \frac{- 30 - 40}{2 \cdot 1} : - 35

The solutions to the quadratic equation are:

y = 5, y = - 35

- 5 (x + 2) < 4 x + 5 \leq 3 x

\frac{a ^{3} n ^{7}}{a n ^{4}}

9 y^{2} - 48 y + 64

\frac{x ^{3} - 1}{x - 1}

\frac{9 ^{2} - 5 ( 9 ) - 50}{9 - 1}

What are the solutions to the equation y^2+30y-75=100 ?
The solutions to the equation y^2+30y-75=100 are y=5,y=-35
Find the zeros of y^2+30y-75=100
The zeros of y^2+30y-75=100 are y=5,y=-35