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Add or subtract as indicated. You will need to simplify terms to identify

Question : Add or subtract as indicated. You will need to simplify terms to identify : 2146845

Add or subtract as indicated. You will need to simplify terms to identify like radicals.

11) 8√(128) - 3√(98) + 4√(72)

A) 8√(2)

B) 2√(2)

C) -2√(2)

D) 67√(2)

12) 12(3)√(2) - 3(3)√(54)

A) 9(3)√(2)

B) 3(3)√(2)

C) -3(3)√(2)

D) 12(3)√(2) - 3(3)√(54)

13) 6√(108x) - 6√(12x)

A) 24√(3x)

B) -48x√(3)

C) 48√(3x)

D) 24x√(3)

14) 3(3)Ö(a) + 3Ö(8a)

A) 3(3)Ö(a)  + 3Ö(8a)

B) 4(3)√(8a)

C) 6(3)Ö(a)

D) 5(a)

15) (3)√(27y) - (3)√(128y)

A) 7Ö(y)

B) 43Ö(2y) – 3(3)Ö(y)

C) 3Ö3(y) - 4(3)√(2y)

D) 3 - 4(3)√(2)

16) 4√(80x3) + √(5x)

A) (16x + 1)√(5x)

B) (4x + 1)√(5x)

C) 17√(x)

D) 16x√(10x)

17) (3)√(625x4) - (3)√(135x)

A) (5x - 4) (3)Ö(x)

B) (5x - 3) (3)√(5x)

C) x(3)√(490x)

D) (x - 3)(3)√(5x)

18) √(4x + 4) + √(x + 1)

A) 3√(x + 1)

B) 2 + √(x + 1)

C) 6√(x + 1)

D) 4√(x + 1)

19) 10(4)(x7) - 4x(4)Ö(x3)

A) 6x(4)Ö(x7)

B) 10(4)Ö(x7) - 4x(4)Ö(x3)

C) 6x4(4)Ö(x3)

D) 14(4)Ö(x3)

20) 4(3)Ö(x16y2) + 5(3)Ö(xy2)

A) (9x5) (3)Ö(xy2)

B) (4x+ 5) (3)Ö(xy2)

C) 4x5 + 5(3)Ö(xy2)

D) (4x + 5) (3)Ö(xy2)

Solution
5 (1 Ratings )

Solved
Algebra 2 Years Ago 210 Views
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