PLEASE HELP QUICK WILL GIVE BRAINLIEST 3.2 Quadratic Functions Practice Use the Desmes calculator to determine the properties of each of the quadratic function
given algebraically
1. y=-4xsquared -x-3
a. Domain:
b. Range:
c. Zero/s:
d. X-int/s:
e Y-int:
f. f(-1)=
9. if f(x) =-21 then x= and x=

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no