Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Given f(x) = 5xsquared - 3x + 1, find f(-2)
1 answer
-2 squared is 4. Multiply it by 5 and you have 5x^2 = 20
-3*(-2) is 6
Add 20, 6 and 1 and you have f(-2)
You can
ask a new question
or
answer this question
.
Related Questions
The random variables X and Y have the joint PMF
pX,Y(x,y)={c⋅(x+y)2,0,if x∈{1,2,4} and y∈{1,3},otherwise. All answers in
Find 30% of 70.
a. 40 b. 21 *** c. 2.1 d. 0.4 Find 20% of 55. a. 22 b. 11 *** c. 35 d. 30 Find 12% of 200. a. 22 b. 24 *** c. 34
5. Find the value of the variables in the table. (e,10) (5,13) (7,19) (10,f) (12,34) (the first numbers in the set is X, the
Using the expression 56xy + 5 -6x + y/20,find the following:
a. Find two sums. b. find the terms of the expression. c. find a
let equation of an ellipse be x^2+4y^2+6x-8y+9=0
a. Find the standard form of the ellipse b. Find the center c. Find the vertices
Solve the following problems by using the binomial formula.
a. If n = 4 and p = .10 , find P(x = 3) . b. If n = 7 and p = .80 ,
Find an equation for the hyperbola.
vertices:(2,3)(2,-3) Foci:(2,5)(2,-5) I used the midpoint formula to find the center and I
Please help me find the AOS for this... y= -5xsquared - 10x
Please help me find the AXIS OF SYMMETRY for this...
y= -5xsquared-10x
(-4xcubed+6x+1)+(5xsquared-x-12)
