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# Try our Free Online Math Solver! Online Math Solver

 Depdendent Variable

 Number of equations to solve: 23456789
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 Dependent Variable

 Number of inequalities to solve: 23456789
 Ineq. #1:
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Each problem is worth 10 points.

variables and algebraic reasoning.

1) a) Use the quadratic formula to demonstrate algebraically that the
roots of ax ^2 + bx + c = 0 are the same as the roots of
kax^2 + kbx + kc = 0.

b) Give a particular example of this phenomenon.

c) Explain what this means in terms of solving equations of the form
kax^2 + kbx + kc =0 .

2) By the quadratic formula , the roots of a quadratic equation of the form
ax^2 + bx + c = 0 are given by Demonstrate algebraically that and that Explain your reasoning in paragraph form.

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