Review: vocab/solving radical + rational equations

When solving equations for real solutions, extraneous solutions occur when squaring both sides of an equation

• Always

• Sometimes

• Never

When solving equations for real solutions, extraneous solutions occur when multiplying both sides of an equation by an expression containing one or more variable

• Always

• Sometimes

• Never

When solving equations for real solutions, extraneous solutions occur when multiplying both sides of an equation by a constant

• Always

• Sometimes

• Never

When solving equations for real solutions, extraneous solutions occur when taking the square root of both sides of an equation

• Always

• Sometimes

• Never

Solve

• -9
• -2,3
• 5
• 0

Tags

CCSS.HSA.REI.A.2

Solve the cube root equation

• 36
• -216
• 216
• -36

Tags

CCSS.HSA.REI.A.2

When the equation says x = x your answer is _____

• All real numbers

• No real solution

• 0

• 1

When the equation leads to -x = x, your answer is

• all real numbers

• no solution

• 0

• 1