1. If JK is formed by J(-7,-8) and K(1,4), determine if L(-9,5) lies on the perpendicular bisector.

L(-9,5)
R(1,4)
(-7,-8)
Part A
What elements do you need to show to confirm that Point L is on the
Perpendicular Bisector of JK?

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.