Which quadratic function in standard form has the values a = -3.5, b = 2.7, and c= -8.2?
f(x) = 2.7x2 -8.2x-3.5
f(x) = 2.7x2 - 3.5x - 8.2
Of(x) = -3.5x2 - 8.2x+ 2.7
flx) = -3.5x2 + 2.7x - 8.2

The answer would be d i think but i’m for sure it is not a and c

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.

Is it multiple choice