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5 cards from this section. Quick, good the night before a test.
Identify the terms in the expression: 8x² - 3x + 12.
Look for parts separated by + or - signs.
What is the coefficient of x in 5x + 3?
It's the number next to the variable.
What is a variable in algebra?
It often uses letters like x, y or z.
Is the equation x + 1 = 4 a linear equation?
Think about how you would graph it.
Factor the polynomial 3x² - 12.
Look for common factors and factor using the difference of squares.
If the linear equation is 2x - 3y = 6, express y in terms of x.
Rearrange the equation to isolate y.
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