What is 3^-2? Use the property for negative exponents!

A 1/-9

B 9

C 1/9

D -9

C

Step-by-step explanation:

A negative exponent raisies a number to 1/the power.

3^2=9

3^-2=1/9

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

he has now walked a total of what?

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step-by-step explanation: