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ycow [4]
2 years ago
7

Solve using quadratic formula pls show work​

Mathematics
1 answer:
Temka [501]2 years ago
4 0

Answer:

x=\frac{3}{8},\:x=0

Step-by-step explanation:

x_{1,\:2}=\frac{-\left(-3\right)\pm \sqrt{\left(-3\right)^2-4\cdot \:8\cdot \:0}}{2\cdot \:8}

\sqrt{\left(-3\right)^2-4\cdot \:8\cdot \:0}

=\sqrt{3^2-4\cdot \:8\cdot \:0}

\sqrt{3^2}

3

x_{1,\:2}=\frac{-\left(-3\right)\pm \:3}{2\cdot \:8}

Separate the solutions:

x_1=\frac{-\left(-3\right)+3}{2\cdot \:8},\:x_2=\frac{-\left(-3\right)-3}{2\cdot \:8}

x=\frac{3}{8},\:x=0

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