Algebra Final Review Day 5 (2021)

Solve and find your x-intercepts:
0=x(x - 6)

• x=0 and x=-6
• x=1 and x=-6
• x=0 and x=6
• x=6

Tags

CCSS.HSA-REI.B.4B

Solve for x: x(x-3)(x-4) = 0

• {0,3,4 }

• {3,4 }

• { 0,-3,-4 }

• { }

Tags

CCSS.HSA-REI.B.4B

Which property of real numbers justifies the work shown from Step 1 to Step 2?

• Distributive Property
• Commutative Property
• Identity Property
• Associative Property

Which property of real numbers was used to get from Step 3 to Step 4?

• Addition Property of Equality
• Subtraction Property of Equality
• Additive Inverse Property
• Substitution Property

Which property justifies the work shown?

• Multiplication Property of Equality
• Subtraction Property of Equality
• Division Property of Equality
• Multiplicative Inverse Property

 $\left(7f-3\right)\left(9f+1\right)=0$  

•  $f=\frac{3}{7},\ f=-\frac{1}{9}$  

•  $f=-\frac{3}{7},\ f=\frac{1}{9}$  

•  $f=\frac{3}{7,}\ f=\frac{1}{9}$  

•  $f=-\frac{3}{7},\ f=-\frac{1}{9}$  

• x > 1
• 1 ≥ x
• x is greater than or equal to 1
• x is less than or equal to 1

• x is less than or equal to -2

• x < -2

• -2 < x

• x is greater than -2

10 < m - 5

• m is less than 15

• m is greater than 5

• m is greater than 15

• m is less than 5

4x - 2 ≤ -22

• x ≥ -5
• x ≥ -6
• x ≤ -6
• x ≤ -5