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Algebraic Identities

Authored by Dominic Sangma

Mathematics

8th - 10th Grade

CCSS covered

Used 98+ times

Algebraic Identities
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8 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The product of (a+b) and (a-b) is

a²+b²

a²-b²

ab+bc

none of these

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The product of 93x99 is

9207

9000

8250

8976

Tags

CCSS.4.NBT.B.5

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The product of (a+11)(a+9) is

a²+20a+99

a²-20a+99

a²+20a-99

none of these.

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The value of (2x+3y+z)² is

4x²+5y²+2y²+12xy+5yz+2xz

4x²+9y²+z²+12xy+6yz+4zx

x²+3y²+z²+6xy+5yz+6zx

none of these.

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

(a+b)³ is equal to

a³+ b³ +3ab(a+b)

a³-b³+3ab(a-b)

a³+b³+ab

a³+b³-3ab(a+b)

Tags

CCSS.HSA.APR.C.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The cube of 97 is

925721

912673

812662

9080501

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The value of x²-11x+30 is

(x+5)(x+6)

(x+5)(x-6)

(x-5)(x-6)

(x-5)(x+6)

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