kayleebriandaa18 kayleebriandaa18

23-10-2020
Mathematics

contestada

help solve this , cause i don't know the answer .

help solve this cause i dont know the answer class=

Respuesta :

AlizaHaidar AlizaHaidar

23-10-2020

Answer:

A -6

Step-by-step explanation:

f(x) = 2x² + 5x - 9

f(-3) = 2(-3)² + 5(-3) - 9

f(-3) = 2(9) + 5(-3) - 9

f(-3) = 18 + (-15) - 9

f(-3) = 18 - 15 - 9

f(-3) = 3 - 9

f(-3) = -6

Answer Link

Otras preguntas

due to an increased use of insecticides the monarch butterfly population in the midwest is decreasing, the population is one tenth as large as the prior yeaar

Jaclyn's company required an initial investment of $2,125 for starting costs and sells construction toys for $49.99 each. Richie's company required no initial i

How do you categorize each of these questions as one of these types

List the following in descending order. √121, pi², 11.1, √130

please help me with this

Can you combine like terms if one coefficient has a variable of x and the second coefficient has a variable of xy?

1/4(2(x-1)+10)=xhelppppp

BEST ANSWER GETS MARKED AS BRAINLIEST 1. do you strongly believe in one genre? Why? 2. Do you think a particular genre is overrated? Why? 3. Do you think all

×^³+7 find dy/dx b)dy/dx/×=9 c)dy/dx by applying the first principle formula.

Dr. Walker has written two books One was called "When we ruled". What is the name of the other two?