What are the solutions to the equation 5p^2-9p-2=0 ?

The solutions to the equation 5p^2-9p-2=0 are p=2,p=-1/5

Find the zeros of 5p^2-9p-2=0

The zeros of 5p^2-9p-2=0 are p=2,p=-1/5

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5 p^{2} - 9 p - 2 = 0

p = 2, p = - \frac{1}{5}

Decimal Notation

p = 2, p = - 0.2

Solution steps

5 p^{2} - 9 p - 2 = 0

Solve with the quadratic formula

p_{1, 2} = \frac{- ( - 9 ) \pm ( - 9 ) ^{2} - 4 \cdot 5 ( - 2 )}{2 \cdot 5}

(- 9)^{2} - 4 \cdot 5 (- 2) = 11

p_{1, 2} = \frac{- ( - 9 ) \pm 11}{2 \cdot 5}

Separate the solutions

p_{1} = \frac{- ( - 9 ) + 11}{2 \cdot 5}, p_{2} = \frac{- ( - 9 ) - 11}{2 \cdot 5}

p = \frac{- ( - 9 ) + 11}{2 \cdot 5} : 2

p = \frac{- ( - 9 ) - 11}{2 \cdot 5} : - \frac{1}{5}

The solutions to the quadratic equation are:

p = 2, p = - \frac{1}{5}

12 - 3 y < 27

\frac{10 + 3 p - p ^{2}}{25 - p ^{2}}

\frac{1 - 1}{1 + 1}

\frac{π}{2}

3 r^{2} - 48 = 0

What are the solutions to the equation 5p^2-9p-2=0 ?
The solutions to the equation 5p^2-9p-2=0 are p=2,p=-1/5
Find the zeros of 5p^2-9p-2=0
The zeros of 5p^2-9p-2=0 are p=2,p=-1/5