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Question 16   Correct 8.75 points out of 8.75 Not flagged Flag question Question text Factor completely . 12 x - 6 + 7 x - 5 + x - 4 Select one :
a. ( x +4 ) ( x + 3 ) x6 Correct
b. ( x−4 ) ( x − 3 ) x4
c. ( x+4 ) ( x+ 3 ) x4
d. ( x−4 ) ( x − 3 ) x6
Question 17   Correct 8.75 points out of 8.75 Not flagged Flag question Question text Multiply the rational expressions . 2x2−2x−12x+5⋅x2−252x2+4x Select one :
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Question 18   Correct 8.75 points out of 8.75 Not flagged Flag question Question text Write the expression as a single term , factored completely . Do not rationalize the denominator . Select one :
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Question 19   Incorrect 0.00 points out of 8.75 Not flagged Flag question Question text Add or subtract as indicated and simplify if possible . xx+2−3−x2x2−4 Select one :
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Question 20   Correct 8.75 points out of 8.75 Not flagged Flag question Question text Add or subtract as indicated and simplify if possible . 5x2+1x−6−4x2 +0x− 4 Select one :
a. 1 ( x + 3 ) ( x + 2 ) Correct
b. x ( x − 2 ) ( x + 3 ) ( x + 2 )
c. 1
d. 1 x − 2 ( x + 22 ( x + 3 ) ( x + 2 ) )
Question 16Correct8.75 points out of 8.75Not flaggedFlag questionQuestion textFactor completely.12x-6 + 7x-5 + x-4Select one:a. (x+4)(x+3)x6 Correctb. (x−4)(x−3)x4c. (x+4)(x+3)x4d. (x−4)(x−3)x6FeedbackThe correct answer is: (x+4)(x+3)x6
Question 17Correct8.75 points out of 8.75Not flaggedFlag questionQuestion textMultiply the rational expressions.2x2−2x−12x+5⋅x2−252x2+4x
Question 18Correct8.75 points out of 8.75Not flaggedFlag questionQuestion textWrite the expression as a single term, factored completely. Do not rationalize the denominator.
9811x√+11x‾‾‾‾√
Question 19Incorrect0.00 points out of 8.75Not flaggedFlag questionQuestion textAdd or subtract as indicated and simplify if possible.xx+2−3−x2x2−4
Question 20Correct8.75 points out of 8.75Not flaggedFlag questionQuestion textAdd or subtract as indicated and simplify if possible.5x2+1x−6−4x2+0x−4Select one:a. 1(x+3)(x+2) Correctb. x(x−2)(x+3)(x+2)c. 1d. 1x−2(x+22(x+3)(x+2))FeedbackThe correct answer is: 1(x+3)(x+2)
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