Solving Nonlinear Equations

Tags

CCSS.8.EE.A.2

• 0

• 7

• −7

• 1

Tags

CCSS.6.NS.C.7C

What is an extraneous solution?

• A solution that satisfies the equation

• A solution found from solving a quadratic

• A solution that always makes the equation undefined

• A solution that doesn’t satisfy the original equation

Tags

CCSS.HSA.REI.A.2

What does the absolute value of a number represent?

• Its distance from 0

• Its distance from 10

• Its negative value

• Its position on the number line

Tags

CCSS.6.NS.C.7C

If |x + 2| = 4, what are the possible values of x?

• 2 and −2

• 6 and −6

• 2 and −6

• 2 and −4

Solve the equation |2x - 5| = 9

• 4 and -4

• 5 and -1

• 6 and -3

• 7 and -2

Tags

CCSS.HSA.APR.D.7

After solving a rational equation, what must you check for?

• Positive values

• Extraneous solutions

• Fractional answers

• Square roots

Tags

CCSS.HSA.REI.A.2

• Add 3 to both sides

• Subtract 3 from both sides

• Square both sides

• Divide by 2

Tags

CCSS.HSA.REI.A.2

Tags

CCSS.HSA.REI.A.2