Eight plus the quotient of a number and 3 is _2

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2

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.