Name: ___________________Date:___________________

 Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

### Grade 7 - Mathematics4.51 Special Products and Expansions Review Test

 Name: ___________________Date:___________________

### Grade 7 - Mathematics4.51 Special Products and Expansions Review Test

 Q 1: 7a2 and 35a, find the HCF of the given monomials.7a3a4a5a Q 2: (4x+3)2 = _____?16x2+24x+94x2+24x+916x2-24x+9 Q 3: Divide (6x3-22x+9) by (2x+4).Quotient=(3x2-6x+1) and Remainder=15None of theseQuotient=(3x2-6x+1) and Remainder=0Quotient=(3x2-6x+1) and Remainder=5 Q 4: Factorise 25x2 - 1.(5x+1)(5x+1)(5x+1)(5x-1)(5x-1)(5x-1) Q 5: (8x+5)2 = _____?64x3+80x+2564x2+80x+2564x2+86x+25 Q 6: Factorise 256x2 - 1.(16x+1)(16x+1)(16x-1)(16x-1)(16x+1)(16x-1) Q 7: 5x3+6x2-9x+2, find the value of given expression when x=3.162164160166 Q 8: If x=6, then 3x2+4x-5 = 127FalseTrue Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!