Mathematics
RacquelBerns
16

1. What is the factored form of 4x^2 + 12x + 5? (1 point) (2x + 4)(2x + 3) (4x + 5)(x + 1) (2x + 1)(2x + 5) (4x + 1)(x + 5) 2. What is the factored form of 2x^2 + x – 3? (1 point) (2x + 3)(x – 1) (2x + 1)(x – 3) (2x – 3)(x + 1) (2x – 1)(x + 3) 3. The area of a rectangular swimming pool is 10x^2 – 19x – 15. The length of the pool is 5x + 3.What is the width of the pool? (1 point) 2x – 18 2x – 5 5x – 5 5x – 22 4. What is the factored form of 16x^2 – 16x – 12? (1 point) 4(2x – 2)(2x + 2) 4(4x – 6)(x + 2) 4(2x – 2)(2x + 3) 4(2x – 3)(2x + 1) 5. What is the factored form of 3x^2 + 21x – 24? (1 point) 3(x + 8)(x – 1) 3(x + 6)(x – 3) 3(x + 5)(x – 3)

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(2) Answers
Amrie0416

1. (2x + 1)(2x + 5) 2. (2x + 3)(x – 1) 3. 2x – 5 4. 4(2x – 2)(2x + 3) 5. 3(x + 8)(x – 1)

skarlete

#1: the answer is the third choice #2: the answer is the first choice  #3: the answer is the second choice   #4:the answer is the third choice    #5:the answer is the first choice

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