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Algebra Quiz

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Questions and Answers

What is the result of multiplying yz 2.(½³) by (1/³×³)?

yz 1

yz 1/2

yz 2 (correct)

yz 4

What is the result of simplifying 12xy = 12xy?

5xy x 2.4xy

3xy x 4xy

4xy x 3xy

6xy x 2xy (correct)

What is the result of expanding (8x-y)(x+3y)?

8x²+24xy-3y² (correct)

8x²+20xy-5y²

8x²+30xy-2y²

8x²+18xy-3y²

What is the result of simplifying (10x+y)(3x+2y)?

35x²+49xy-22y² Signup and view all the answers

What is the result of expanding (x-1)(x²+2x-1)?

x³+x²-3x+1 Signup and view all the answers

What is the expanded form of (a+4)?

a² + 8a + 16 Signup and view all the answers

What is the expanded form of (3b+2)?

9b² + 12b + 4 Signup and view all the answers

What is the expanded form of (m-9)?

m² - 18m + 81 Signup and view all the answers

What is the expanded form of (9h + 2k)?

81h² + 36hk + 4k² Signup and view all the answers

What is the expanded form of (3x²y²)?

9x²y² Signup and view all the answers