Identify values of coefficients in the quadratic equation x^2-2x+7=0
a=
b=
c=

7x^2=10-13x
a=
b=
c=

5x^2=4x+7
a=
b=
c=

-11x+3=-4x^2
a=
b=
c=

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Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

What is the y intercept of f(x)=(1/2)^x?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%