slumpedsamantha slumpedsamantha

03-02-2021
Mathematics

contestada

Evaluate – 2.x2 - 4x + 5 when x - 3 and explain pleasee

Respuesta :

manissaha129 manissaha129

03-02-2021

Answer:

f(x)= -2x²- 4x + 5 when x= - 3

f(-3)= -2(-3)²- 4(-3) + 5

f(-3)= -2(9)+12+5

f(-3)= -18+12+5

f(-3)= -18+17

f(-3)= -1

f(-3)= -1 is the right answer.

Answer Link

Otras preguntas

What feeling did Li Keng Wong experience on Angel Island?.

How many sixties are in two hundred forty-four?

Which supports the hypothesis that life has changed over time? A. The atmosphere from today and years ago is different. B. The length of a giraffe's neck is lon

The SI unit of power is the

Which of the following was true of Nixon's presidency? A. It oversaw the establishment of the Environmental Protection Agency. B. It tried to overthrow Johnson

Divide 4,318 by 7 Estimate:______________________________

Are these the right translations from english to french. 1. Je m'appelle Rose 2. Je suis seize annees 3. Mes sujets prefereres sont: chimie et anglais 4. Mon fa

What is 0.78 divided by 3.51??? (Decimals)

How is it possible for a single sedimentary rock to contain rock particles animal shells and minerals that crystallized from water?

Evaluate the related series,of each sequence -9,-16,-23,-30,-37,-44