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icang [17]
3 years ago
9

Solve 1 2 + 1 2x = x2 − 7x+10 4x

Mathematics
1 answer:
Hatshy [7]3 years ago
8 0

Answer:

x_1=0.14\\x_2=-85.14


Step-by-step explanation:

1. You have the following expression given in the problem above:

12+12x=x^{2}-7x+104x

2. Then, you need to add like terms, so you have:

0=x^{2}+85x-12

3. Apply the quadratic formula, as following:

x=\frac{-b+/-\sqrt{x^{2}-4ac}}{2a}\\a=1\\b=85\\c=-12

Then:

x_1=0.14\\x_2=-85.14


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Step-by-step explanation:

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