Chapter Review
Textbook
10 Math Power
Chapter
Chapter 3
Section
Chapter Review
Solutions 96 Videos

Expand and simplify.

Q4a

Expand and simplify.

Q4b

Expand and simplify.

Q4c

Expand and simplify.

Q4d

Find the product.

\displaystyle (x-2)(x+4)

Q5a

Find the product.

\displaystyle (a+5)(a-6)

Q5b

Find the product.

\displaystyle (2 y-3)(3 y+4)

Q5c

Find the product.

\displaystyle 3(2 x+1)(2 x-3)

Q5d

Expand and Simplify.

Q6a

Expand and Simplify.

Q6b

Expand and Simplify.

Q6c

Expand and Simplify.

Q6d

Expand and Simplify.

Q7a

Expand and Simplify.

Q7b

Expand and Simplify.

Q7c

Expand and Simplify.

Q7d

Expand and simplify.

Q9a

Expand and simplify.

Q9b

Expand and simplify.

Q9c

Expand and simplify.

Q9d

Factor if possible.

\displaystyle x^{2}-x-12

Q15a

The backboard behind a basketball net is a rectangle whose area can be represented by the trinomial 77x^2 -38x -7.

a) factor 77x^2 -38x -7 to find binomials that represent the length and the width of the backboard.

b) If x represents 17 cm, find the dimensions of the backboard, in centimeters.