Quadratic Expression

Quadratic Expressions

Chapter 3 DM 2B

Multiple Choice

Simplify the expression:
8(3v + 5)

• 24v - 40
• 32v + 40
• 24v + 40
• 24 + 40

Multiple Choice

Simplify the expression:
7(n-3)

• 7n + 21
• 7n - 21
• 7n - 7
• n - 21

Multiple Choice

Expand and simplify the expression  $$\left(a+1\right)\left(a-9\right)$$   .

• $$a^2+8a-9$$   

• $$a^2-8a-9$$  

• $$a^2-8a+9$$  

• $$a^2+8a+9$$  

Multiple Choice

Expand and simplify the expression  $$\left(4-3h\right)\left(10-9h\right)$$   .

• $$27h^2+66h+40$$   

• $$27h^2+66h-40$$   

• $$-27h^2+66h+40$$   

• $$27h^2-66h+40$$    

Multiple Choice

Simplify the expression:
4(5s+4)

• 20s + 16
• 16s + 20
• 20s + 20
• 36s

Multiple Choice

Expand the following expression

(3p-2) (p+5)

• $$3p^2-17p-10$$

• $$3p^2+17p-10$$

• $$3p^2+13p-10$$

• $$3p^2-11p-10$$

Multiple Choice

Simplify the expression: 
12(x+y)

• 24xy
• 12x - 12y
• 12x + y
• 12x + 12y

Multiple Choice

Expand and simplify the expression  $$\left(x+4\right)\left(x-7\right)-3x\left(x-1\right)$$  .

• $$2x^2-6x-28$$   

• $$-2x^2-28$$   

• $$-2x^2+28$$   

• $$-2x^2-6x-28$$