# Hotmath

Title:
Hotmath
Author:
Hotmath
Chapter: Exponents, Polynomials and Factoring Section: Special Cases (Squares, Product of Sum and Difference)

Problem: 1

Is the given expression a difference of two squares?

( x 2 – 4)

Problem: 3

Is the given expression a difference of two squares?

( a 2 + 25)

Problem: 5

Is the given expression the square of a binomial?

( a 2 + 6 a + 9)

Problem: 7

Is the given expression the square of a binomial?

( y 2 – 16 y + 64)

Problem: 9

Multiply.

( x + 5)( x – 5)

Problem: 11

Multiply.

(2 x – 3) 2

Problem: 13

Multiply.

(3 y + 7)(3 y – 7)

Problem: 15

Multiply.

( a + 3 b )( a – 3 b )

Problem: 17

Multiply.

(2 x – 5 y )(2 x + 5 y )

Problem: 19

Multiply.

(8 – 5 t )(8 + 5 t )

Problem: 21

Find the product.

Problem: 23

Find the product.

Problem: 25

Find the product.

( x + 7)( x – 7)

Problem: 27

Find the product.

(4 – m )(4 + m )

Problem: 29

Find the product.

(3 x + 2)(3 x – 2)

Problem: 31

Find the product.

(5 x 2 – 2)(5 x 2 + 2)

Problem: 33

Find the product.

( x 5 x 3 )( x 5 + x 3 )

Problem: 35

Find the product.

(5 c – 3 d )(5 c + 3 d )

Problem: 37

Find the product.

(–4 t + s )(–4 t s )

Problem: 39

Multiply.

( x + 4) 2

Problem: 41

Multiply.

( t – 4) 2

Problem: 43

Multiply.

(3 x – 2) 2

Problem: 45

Multiply.

(5 a – 2 b ) 2

Problem: 47

Multiply.

(3 s + 4 t ) 2

Problem: 49

Multiply.

Problem: 51

Multiply.

(3 x + 5)(3 x + 5)

Problem: 53

Multiply.

(4 x – 3 y )(4 x + 3 y )

Problem: 55

Find the area of a square whose side length is (2 x – 5) inches.

Problem: 57

Obtain two expressions for the area of the figure given. Explain the special product pattern that is represented.