SOLUTION: What does the quadratic formula solve? What's the vertex form of y = -2x^2 -14x +3? Show your step by step work. A right triangle has the following measurements in centimetre

Question 1160309: What does the quadratic formula solve?
What's the vertex form of y = -2x^2 -14x +3? Show your step by step work.
A right triangle has the following measurements in centimetre, 25 is the hypotenuse, one side is x, the third side is (x + 17). What are the side lengths of the right triangle? Show your work, with a concluding statement.

Solve this equation using the Quadratic Formula. 3x^2 -2x -7. Show your work and write your answer to the nearest tenths.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Too many questions in one posting

3x^2-2x-7 is an expression; not an equation.
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