What are the solutions to the equation 0=q^2+55q-8750 ?

The solutions to the equation 0=q^2+55q-8750 are q=70,q=-125

Find the zeros of 0=q^2+55q-8750

The zeros of 0=q^2+55q-8750 are q=70,q=-125

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0 = q^{2} + 55 q - 8750

q = 70, q = - 125

Solution steps

0 = q^{2} + 55 q - 8750

Switch sides

q^{2} + 55 q - 8750 = 0

Solve with the quadratic formula

q_{1, 2} = \frac{- 55 \pm 5 5 ^{2} - 4 \cdot 1 \cdot ( - 8750 )}{2 \cdot 1}

5 5^{2} - 4 \cdot 1 \cdot (- 8750) = 195

q_{1, 2} = \frac{- 55 \pm 195}{2 \cdot 1}

Separate the solutions

q_{1} = \frac{- 55 + 195}{2 \cdot 1}, q_{2} = \frac{- 55 - 195}{2 \cdot 1}

q = \frac{- 55 + 195}{2 \cdot 1} : 70

q = \frac{- 55 - 195}{2 \cdot 1} : - 125

The solutions to the quadratic equation are:

q = 70, q = - 125

X^{2} = 21

5 x^{2} - 4 x - 9 = 0

lo g_{10} (10)

∣ 4 x - 1 ∣ > 7

- 4 x < - 32 x + 168

What are the solutions to the equation 0=q^2+55q-8750 ?
The solutions to the equation 0=q^2+55q-8750 are q=70,q=-125
Find the zeros of 0=q^2+55q-8750
The zeros of 0=q^2+55q-8750 are q=70,q=-125