Select the correct answer. Consider the polynomials given below.
P = x4 + 3x3 + 2x2 – x + 2
Q = (x3 + 2x2 + 3)(x2 – 2)
Determine the operation that results in the simplified expression below.
x5 + x4 – 5x3 – 3x2 + x -8
A.
P+Q
B.
PQ
C. Q - P
D.
P - Q

The answer would be a

5/8 beds for each square yard

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.