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3 cards from this section. Quick, good the night before a test.
Identify the variable and coefficient in the expression 7x - 3.
Remember the variable is what changes.
What does the expression 3(2x + 5) mean?
Look for distributive property.
What is the coefficient in the term 7x?
Look at what multiplies x.
True or False: (x + y)² = x² + y².
Remember the expansion of a square.
Factor the polynomial 4x⁴ + 8x³ - 12x² completely.
Look for common factors first.
Solve the system of equations: 2x + 3y = 6 and 4x - y = 5 graphically.
Graph both lines to see where they cross.
6 more questions in this section. Enroll free to practise them all.
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