5.02 Quiz Solve Radical Equations

Question: Solve for x.

√x+3=6

Answer: 33

Question: Solve for x.

3√x+2 = √x+4

Answer: -7/4

Question: Solve for a, b or c

√a−b+c=3

Answer: a= 9+b−c

b= −9+a+c

c= 9−a+b

Question: Solve for x.

√3x+10 = x+4

Answer: x=−2 or x=−3

Question: Solve for x.

√x+16 = x−4

Answer: x=9

Question: Solve for x.

√x−11=5

Answer: 36

Question: Solve for x.

√x+3 = 2√x−2

Answer: x=11/3

Question: Solve for x.

√8x+9 = x+3

Answer: x = 0 or x = 2

Question: Solve for x.

√x-1 = x-7

Answer: x = 10

Question: Solve for x.

√x+20 = 9

Answer: 61