Brigitta28 Brigitta28

23-02-2022
Mathematics

contestada

-
3 A function is defined as K(x) = 2x^2 – 5x + 3. The value of K(-3) is
(1) 54
(3) 0
(2) 36
(4) -18

Respuesta :

djgv9sjksc djgv9sjksc

23-02-2022

the answer is 36
plugging in -3 for x is all u need to do…

so it would be

2(-3)^2-5(-3)+3

2 • 3^2 -5 •(-3) +3
3(2•3+5+1)
3(6+5+1)
3(12)
36

Answer Link

Otras preguntas

for which value of x does the graph of the following function F(X) HAVE A vertical asmptote? F(X)=3/X+5 a.-5 b.-3 c.3 d.5

Which equation of a circle is represented by the graph? Missing Metadata Question 3 options: x squared plus y squared equals 5 open parentheses x minus 1 clo

Which expression has a value of 2, using only four 4s and any of the following : + , – , · , ÷, exponents, and/or parentheses A. (4+4) + (4÷4) B. (4÷4) · (4÷4

ANY OF MY FLVS PPL LISTEN UP!! I have a DBA tmrw and im super nervous cuz of this question.. ¿Hablas español? Answer using a complete sentence. Instructor follo

CAN SOMEONE PLZ HELP

suppose the linear regression line y= 2.4x + 3.1 predicts the time,in minutes it takes you to be served at a food stand if there are x people in line ahead of y

Sum of radical sign -2 and radical sign -18

6 x 10^-4 in standard form. explain how you did it pleeeeasee

Mr. price drives 123 miles each day on his bus route he gets reimbursed .56 per every mile he drives. How much will mr. price reimbursed for 2 days of his bus r

When atoms are split, they release energy. This concept applies to (2 points)