Q 1: (2x^{2}5).(7x+1) = _____? 14x^{3}2x^{2}35x5 14x^{3}+2x^{2}+35x5 14x^{3}+2x^{2}35x+5 14x^{3}+2x^{2}35x5

Q 2: Find the value of (58)^{2} using formula. 3384 3364 3354 3374

Q 3: If x  1/x = 3, find the value of x^{2}+1/x^{2} and x^{4}+1/x^{4}. 115 119 117 113

Q 4: (x+1)^{2} = _____? x^{2}+2xy+1 x^{2}+2x+1 x^{2}+2x1 x^{2}2x+1

Q 5: (5x+2).(5x+3) = _____? None of these 25x^{2}+25x+6 25x^{2}25x+6 25x^{3}+25x+6

Q 6: Divide (8a^{2}b  16ab^{2} + 36ab) by 4ab. 2a  4b + 9 2a + 4b  9 2a  4ab  9 2a  4b  9

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