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

PLZ ANSWER QUICK I NEED HELP

What is the difference between

The medical record has community-acquired pneumonia documented. What does that mean? A. The patient contracted pneumonia through normal social contact. B

On planet x, the absolute pressure at a depth of 2.00 m below the surface of a liquid nitrogen lake is 5.00 × 105 n/m2. at a depth 5.00 m below the surface, the

At a sale this week, a table is being sold for $486 . This is a 28% discount from the original price. What is the original price?

What is the change in energy of an atom if the wavelength of the photon absorbed by the atom is equal to 4.64 x 10-7 meters? (Planck’s constant is 6.626 x 10-34

At a pizza eating competition, Davonne ate two more than twice as mant slices as the runner-up. If davonne ate 11 slices, then how many slices did the runner-up

What are the solutions of x2=16x-28

Can somebody send me an example of an essay please I’m having problems with this essay stuff...please

why is the sea levels rising