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Laabri

(4) Solving Quadratic Equations

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Last updated almost 4 years ago
9 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Show all work for every question. Simplify all answers. For multiple choice, select the best answer. Only do what the question is asking.

Show all work for every question. Simplify all answers. For multiple choice, select the best answer. Only do what the question is asking.

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1.

Use the discriminant to determine the number and type of solutions for the following problem:

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2.

Use the quadratic formula to find the zeros of the problem

x= , x=

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3.

Find the solutions for

x= , x=

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4.

Use the discriminant to determine the number and type of solutions for the following problem:

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5.

Find the x-intercepts for f(x)=(x-2)(3x+5)

x=, x=

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6.

Find the roots by factoring with zero product property. Hint: Factor out the GCF.

x=,x=

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7.

Use vertex form to complete the square and find the x-intercepts for

x=,x=

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8.

Use any method to solve the equation

x=,x=

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9.

Select the equation(s) for the graph