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Determine max or min value of the function

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Reference no: EM131098211

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Simplify.

1) (13+9i)-(8+2i)

Simplify.

2) √(-49) x √(-9)

Simplify.

3) (6 + 5i)2

Solve with any method.

4) 3x2 + x - 2 = 0

Use the quadratic formula to solve.

5) x2 - 2x = 15

Use the quadratic formula to solve.

6) x2 + 1 = x

For the following: find a) vertex, b) axis of symmetry, c) determine max or min value and d) find that value.

7) f(x) = 2x2 + 6x + 8

Solve.

8) √(2-x)-x=6

9) √(x+1)+1=x

Reference no: EM131098211

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