Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Show on a number line
Divide through by -2
Add 1 to both sides
Divide through by 3
<em>See Attachment for number line</em>
Answer:
x² - 3x + 2
Step-by-step explanation:
Given
(x - 2)(x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x - 1) - 2(x - 1) ← distribute both parenthesis
= x² - x - 2x + 2 ← collect like terms
= x² - 3x + 2
Answer:
3
Step-by-step explanation:
Angle 1 is a supplement of angle 2, and m angle 1 is 123 degrees. Angle 2 is a complement of angle 3. Find m angle 3.