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3 years ago

A quadratic equation is given below.

Mathematics

1 answer:

s2008m [1.1K]3 years ago

5 0

Answer:

c = 18

Step-by-step explanation:

The minimum value of the quadratic falls on the graph of the quadratic (parabola). So we can substitute the x and y values from the coordinate pair and use algebra to solve for c.

Given

x = 2

y = 10

Putting in the equation, we have:

$2(2)^2 -8(2)+c=10$

Solving for c:

$2(2)^2 -8(2)+c=10\\8-16+c=10\\-8+c=10\\c=10+8\\c=18$

So,

The value of c is 18

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