CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (21x² + 6x + 7) + (5x² − 6x + 5).
A. 26x² + 12
B. 26x² − 12
C. 26x² + 12x + 12
D. 16x² + 12
Correct Answer: A
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (20x² + 5x + 6) + (4x² − 5x + 4).
A. 24x² − 10
B. 16x² + 10
C. 24x² + 10x + 10
D. 24x² + 10
Correct Answer: D
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (19x² + 4x + 5) + (9x² − 4x + 9).
A. 10x² + 14
B. 28x² + 14
C. 28x² − 14
D. 28x² + 8x + 14
Correct Answer: B
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (18x² + 3x + 4) + (8x² − 3x + 8).
A. 26x² + 12
B. 26x² + 6x + 12
C. 10x² + 12
D. 26x² − 12
Correct Answer: A
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (17x² + 2x + 3) + (7x² − 2x + 7).
A. 10x² + 10
B. 24x² − 10
C. 24x² + 4x + 10
D. 24x² + 10
Correct Answer: D
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (16x² + 1x + 7) + (6x² − 1x + 6).
A. 10x² + 13
B. 22x² − 13
C. 22x² + 13
D. 22x² + 2x + 13
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (15x² + 7x + 6) + (5x² − 7x + 5).
A. 20x² − 11
B. 20x² + 14x + 11
C. 10x² + 11
D. 20x² + 11
Correct Answer: D
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (14x² + 6x + 5) + (4x² − 6x + 4).
A. 18x² + 12x + 9
B. 18x² − 9
C. 18x² + 9
D. 10x² + 9
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (13x² + 5x + 4) + (9x² − 5x + 9).
A. 22x² + 10x + 13
B. 22x² + 13
C. 22x² − 13
D. 4x² + 13
Correct Answer: B
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (12x² + 4x + 3) + (8x² − 4x + 8).
A. 20x² + 8x + 11
B. 4x² + 11
C. 20x² − 11
D. 20x² + 11
Correct Answer: D
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (11x² + 3x + 7) + (7x² − 3x + 7).
A. 18x² + 6x + 14
B. 4x² + 14
C. 18x² − 14
D. 18x² + 14
Correct Answer: D
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (10x² + 2x + 6) + (6x² − 2x + 6).
A. 4x² + 12
B. 16x² + 12
C. 16x² + 4x + 12
D. 16x² − 12
Correct Answer: B
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (9x² + 1x + 5) + (5x² − 1x + 5).
A. 14x² + 10
B. 14x² + 2x + 10
C. 4x² + 10
D. 14x² − 10
Correct Answer: A
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (8x² + 7x + 4) + (4x² − 7x + 4).
A. 12x² − 8
B. 12x² + 14x + 8
C. 12x² + 8
D. 4x² + 8
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (7x² + 6x + 3) + (9x² − 6x + 9).
A. 16x² + 12
B. 16x² + 12x + 12
C. −2x² + 12
D. 16x² − 12
Correct Answer: A
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (6x² + 5x + 7) + (8x² − 5x + 8).
A. 14x² − 15
B. 14x² + 15
C. −2x² + 15
D. 14x² + 10x + 15
Correct Answer: B
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (5x² + 4x + 6) + (7x² − 4x + 7).
A. −2x² + 13
B. 12x² − 13
C. 12x² + 13
D. 12x² + 8x + 13
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (4x² + 3x + 5) + (6x² − 3x + 6).
A. 10x² − 11
B. 10x² + 6x + 11
C. 10x² + 11
D. −2x² + 11
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (3x² + 2x + 4) + (5x² − 2x + 5).
A. 8x² − 9
B. −2x² + 9
C. 8x² + 9
D. 8x² + 4x + 9
Correct Answer: C
Combine corresponding like terms; the x terms cancel.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Simplify: (2x² + 1x + 3) + (4x² − 1x + 4).
A. −2x² + 7
B. 6x² + 7
C. 6x² − 7
D. 6x² + 2x + 7
Correct Answer: B
Combine corresponding like terms; the x terms cancel.