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It isn't clear exactly what the equation is; equal signs and some other signs disappear in the questions on this site. Convert the equation to the form ax2 + bx + c = 0. That is, change everything over to the left side, to leave only a zero on the right; also, combine different terms, and place the terms in descending order (according to the exponent of "x"). Then use the numbers in the positions "a", "b" and "c" in the quadratic formula.

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Q: How do you solve this equation using the quadratic formula 4 3x 20-5x?
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