CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 64x + 28.
A. 4(16x-7)
B. 64(x+7)
C. 16(4x+7)
D. 4(16x + 7)
Correct Answer: D
Factor out the common factor 4.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 45x + 18.
A. 45(x+6)
B. 3(15x-6)
C. 15(3x+6)
D. 3(15x + 6)
Correct Answer: D
Factor out the common factor 3.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 28x + 10.
A. 28(x+5)
B. 2(14x-5)
C. 14(2x+5)
D. 2(14x + 5)
Correct Answer: D
Factor out the common factor 2.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 91x + 28.
A. 91(x+4)
B. 7(13x-4)
C. 7(13x + 4)
D. 13(7x+4)
Correct Answer: C
Factor out the common factor 7.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 72x + 18.
A. 6(12x + 3)
B. 6(12x-3)
C. 72(x+3)
D. 12(6x+3)
Correct Answer: A
Factor out the common factor 6.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 55x + 35.
A. 5(11x + 7)
B. 11(5x+7)
C. 55(x+7)
D. 5(11x-7)
Correct Answer: A
Factor out the common factor 5.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 40x + 24.
A. 4(10x + 6)
B. 4(10x-6)
C. 40(x+6)
D. 10(4x+6)
Correct Answer: A
Factor out the common factor 4.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 27x + 15.
A. 3(9x-5)
B. 27(x+5)
C. 9(3x+5)
D. 3(9x + 5)
Correct Answer: D
Factor out the common factor 3.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 16x + 8.
A. 16(x+4)
B. 2(8x + 4)
C. 2(8x-4)
D. 8(2x+4)
Correct Answer: B
Factor out the common factor 2.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 49x + 21.
A. 7(7x+3)
B. 49(x+3)
C. 7(7x-3)
D. 7(7x + 3)
Correct Answer: D
Factor out the common factor 7.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 36x + 42.
A. 6(6x+7)
B. 6(6x + 7)
C. 6(6x-7)
D. 36(x+7)
Correct Answer: B
Factor out the common factor 6.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 25x + 30.
A. 5(5x + 6)
B. 25(x+6)
C. 5(5x+6)
D. 5(5x-6)
Correct Answer: A
Factor out the common factor 5.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 16x + 20.
A. 4(4x+5)
B. 4(4x + 5)
C. 16(x+5)
D. 4(4x-5)
Correct Answer: B
Factor out the common factor 4.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 9x + 12.
A. 3(3x-4)
B. 3(3x + 4)
C. 3(3x+4)
D. 9(x+4)
Correct Answer: B
Factor out the common factor 3.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Factor completely: 4x + 6.
A. 4(x+3)
B. 2(2x-3)
C. 2(2x + 3)
D. 2(2x+3)
Correct Answer: C
Factor out the common factor 2.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Expand: (x + 6)(x − 6).
A. x² − 36
B. x² + 36
C. x² + 12x + 36
D. x² − 12x + 36
Correct Answer: A
Use (x+a)(x-a)=x²-a².
CSS - PMS - CCE - PCS - Mathematics
Algebra
Expand: (x + 5)(x − 5).
A. x² + 25
B. x² − 10x + 25
C. x² + 10x + 25
D. x² − 25
Correct Answer: D
Use (x+a)(x-a)=x²-a².
CSS - PMS - CCE - PCS - Mathematics
Algebra
Expand: (x + 4)(x − 4).
A. x² − 16
B. x² + 8x + 16
C. x² − 8x + 16
D. x² + 16
Correct Answer: A
Use (x+a)(x-a)=x²-a².
CSS - PMS - CCE - PCS - Mathematics
Algebra
Expand: (x + 3)(x − 3).
A. x² − 6x + 9
B. x² + 9
C. x² + 6x + 9
D. x² − 9
Correct Answer: D
Use (x+a)(x-a)=x²-a².
CSS - PMS - CCE - PCS - Mathematics
Algebra
Expand: (x + 2)(x − 2).
A. x² − 4x + 4
B. x² − 4
C. x² + 4x + 4
D. x² + 4
Correct Answer: B
Use (x+a)(x-a)=x²-a².