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Homework 5.7

Last updated about 1 month ago

3 questions

2

3

5

Question 1

1.

Solve

x=\sqrt{600}

x=2\sqrt{6}

x=\pm2\sqrt{6}

x=\sqrt{24}

Question 2

2.

Solve

x=\sqrt{-7}

x=\pm\sqrt{-7}

x=\pm\sqrt{7}

x=\pm i\sqrt{7}

Question 3

3.

Find the polynomial equation that has the following solutions

x^{2}-10x-30=0

x^{2}+10x-30=0

-x^{2}-10x+30=0

x^{2}-10x+30=0 

x^{2}+10x+30=0