Solve for u. Please list the steps. Keep simple.
u^2- 10u + 21 = 0
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Solve for u
-5u - 18 = -2(u - 6)
Simplify your answer as much aspossible.
Please list the steps. Keep simple.
Use the quadratic formula to solve for x"
2x^2 + 5x - 1 = 0
Please list the steps. Keep simple
Factor. Please list the steps. Keep simple.
15x^2 - 34x - 16
