What are the solutions to the equation 0.5q^2+30q-350=0 ?

The solutions to the equation 0.5q^2+30q-350=0 are q=10,q=-70

Find the zeros of 0.5q^2+30q-350=0

The zeros of 0.5q^2+30q-350=0 are q=10,q=-70

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0.5 q^{2} + 30 q - 350 = 0

q = 10, q = - 70

Solution steps

0.5 q^{2} + 30 q - 350 = 0

Multiply both sides by

10

5 q^{2} + 300 q - 3500 = 0

Solve with the quadratic formula

q_{1, 2} = \frac{- 300 \pm 30 0 ^{2} - 4 \cdot 5 ( - 3500 )}{2 \cdot 5}

30 0^{2} - 4 \cdot 5 (- 3500) = 400

q_{1, 2} = \frac{- 300 \pm 400}{2 \cdot 5}

Separate the solutions

q_{1} = \frac{- 300 + 400}{2 \cdot 5}, q_{2} = \frac{- 300 - 400}{2 \cdot 5}

q = \frac{- 300 + 400}{2 \cdot 5} : 10

q = \frac{- 300 - 400}{2 \cdot 5} : - 70

The solutions to the quadratic equation are:

q = 10, q = - 70

(5 x - 4) 2 - (3 x + 2) (2 x - 1) = 20 x (x - 2) + 27

s, A = 6 (s + 2)^{2}

2 y^{2} + 4 y - 30 = 0

x^{2} - (c + 1) x + (c - 4) = 0

(10 + 2 s)^{2} + (5 + s)^{2} + 2^{2} = 9

What are the solutions to the equation 0.5q^2+30q-350=0 ?
The solutions to the equation 0.5q^2+30q-350=0 are q=10,q=-70
Find the zeros of 0.5q^2+30q-350=0
The zeros of 0.5q^2+30q-350=0 are q=10,q=-70