Answer given questions please with provided abcd format thanks. not for an assignment.

1) Choose the best answer. The ________ root is the positive real root of a positive number.

	radical
	extraneous
	positive
	principal

2) Choose the best answer. A(n) ________ root is a root that is introduced in the process of solving the equation but does not satisfy the conditions of the original equation.

	radical
	principal
	positive
	extraneous

3) Choose the best answer. An equation that contains a variable within a radical expression is a(n) ________ equation.

	positive
	radical
	extraneous
	principal

4)Solve. x16=3x-16=3

	x=7x=7
	x=1x=1
	x=7x=-7
	x=25x=25

5) Solve. 9x24=09x-2-4=0

	x=6x=-6
	x=2x=2
	x=4x=4
	x=5x=5

6) Solve. 43x=x4-3x=x

	x=1x=1
	x=1x=-1
	x=2x=-2
	x=2x=2

7) Solve. t+33=43t+33=43

	t=10t=10
	t=50t=50
	t=76t=76
	t=100t=100

8) Solve. 2h7=112h-7=11

	h=11h=11
	h=9h=9
	h=3h=3
	h=19h=19

9) Solve. 6a+43=56a+4-3=5

	a=5a=5
	a=10a=10
	a=17a=17
	a=13a=13

10)SKILLS REVIEW Solve. Two rectangles are proportional in size. The larger one has a length of 21 inches and a width of 12 inches. The smaller rectangle has a width of 4 inches. What is its length?

	x=5 inchesx=5inches
	x=11 inchesx=11inches
	x=7 inchesx=7inches
	x=10 inchesx=10inches