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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics
12.39 Addition of Trinomials - II

Directions: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the values of the expressions given in the questions.
Q 1: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
C + D = _____ ?
3x2+10x-y
9x2-6x+11y
11x-17y

Q 2: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
D + E = _____ ?
10x2-6x+14y
11x-17y
7x2-2x-y

Q 3: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
B + E = _____ ?
2x2+10x-4y
2x2+7x-5y
10x2-6x+14y

Q 4: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
C + E = _____ ?
7x2-5x-2y
3x2+10x-y
9x2-6x+11y

Q 5: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
A + E = _____ ?
3x2+7x-2y
9x2-6x+11y
5x2+6x+11y

Q 6: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expressions given in the questions.
B + D = _____ ?
3x2+10x-y
2x2+7x-5y
2x2+10x-4y

Q 7: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
A + B = _____ ?
2x2+7x-5y
3x2+7x-2y
5x2+6x+11y

Q 8: If A = 2x2+3x+4y, B = 3x2+3x+7y, C = 4x-9y, D = 7x-8y, and E = 7x2-9x+7y, then find the value of the expression:
B + C = _____ ?
5x2+6x+11y
3x2+7x-2y
2x2+7x-5y

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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