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

Mike made 8 pints of hot chocolate each mug holds 2 2/3 pints of hot chocolate . How many friends will get hot chocolate

You are given the line g with its equation g: 2x - 3y - 6 = 0Write the equation of the line in the form of Ax + By = 1I though I just have to turn it into 2x -

Is there anybody dieing out of boredom.........

A 300 g wooden block on a smooth, level surface is firmly attached to a very light horizontal spring with a spring constant of 200 N/m. The spring-block system

what is the best way to mulitily 500 and 400 hey i know this is for school but would any one like to talk for a bit

someone please help

If an article is sold for Rs 450 after allowing a discount of 10%, find the list price of the article. please solve it by financial arithmetic method

What major event was happening in the world in the following years that would have affected American defence (military) spending?

how a person becomes a Commissioner

find the height of a cylinder whose volume is 1.54 m³ and diameter of base is 140 cm