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### MEAP Preparation - Grade 7 Mathematics2.59 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: D + E = _____ ?11x-17y10x2-6x+14y7x2-2x-y 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: C + A = _____ ?3x2+7x-2y5x2+6x+11y2x2+7x-5y 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+7x-5y10x2-6x+14y2x2+10x-4y 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: A + D = _____ ?3x2+7x-2y5x2+6x+11y2x2+10x-4y 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: B + C = _____ ?3x2+7x-2y5x2+6x+11y2x2+7x-5y 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 expression: C + D = _____ ?9x2-6x+11y11x-17y3x2+10x-y 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: C + E = _____ ?7x2-5x-2y3x2+10x-y9x2-6x+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: A + E = _____ ?3x2+7x-2y9x2-6x+11y5x2+6x+11y Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!