fiama113 fiama113

20-06-2019
Mathematics

contestada

What is f(3) for the quadratic function
f(x)=2x2 + x – 12?
F -3
G 3
H 6
I. 9

Respuesta :

jcherry99 jcherry99

20-06-2019

Answer:

f(3) = 9

Step-by-step explanation:

Wherever you see an x on the right, put a 3 in for that x

f(x) = 2x^2 + x - 12

f(3) = 2*(3)^2 + 3 - 12

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

f(3) = 18 + 3 - 12

f(3) = 9

Answer Link

Otras preguntas

what is the phenotype of a heterozygous person using T for tall and t for short

What military strategy defeated Cornwallis at Yorktown?

Why did the slogan Peace Land and Bread appeal to the Russian people?

please solve the following equation. x-6x=56

which process breaks down sugars to make atp when oxygen is present

each year the gardners plant 7/8 of an acre with tomatoes. They sell half of what they grow at a roadside stand. What part of an acre do the gardeners use for t

Convert 3/11 into a percent?

Convert 3/11 into a percent?

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?