Complete the table below for the equation y= 7-3x-2x
Х - 4 -3 -2 -1 1 2 3
Y

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.

It’s c. i’m almost sure