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

give me 4 things you can taste in a forest

why did some members of congress oppose lincoln ten percent plan?

What is a 13 letter word for "study of people and the places where they live?"

What is the least common multiple of 12 and 8

can 0.286 be rational

Which is an accurate description of the processes used to turn the DNA code of a gene into a protein?

0.08 is 10 times as great as

Two factors that have influenced the history of Afghanistan are _____. religion and colonialism location and terrain economy and ethnic diversity resources and

Suppose you want to solve the equation 2a b=2a where a and b are nonZero real numbers describe the solution to this equation justify you description

rounding 123, 499 with 3 being underlined