3 years ago

If f(x)= 3x2- 2x + 3 then find what f(3) is equal to

Mathematics

2 answers:

Anettt [7]3 years ago

5 0

Answer:

Answer is 24

Step-by-step explanation:

$given \: f(x) = 3 {x}^{2} - 2x + 3 \\ to \: find \: f(3) \ : \: ? \\ f(3) = 3( {3}^{2} ) - 2(3) + 3 \\ = 3(9) - 6 +3 \\ = 27 - 3 \\ = 24$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

skelet666 [1.2K]3 years ago

4 0

Answer:-24

Step-by-step explanation:

You might be interested in

PLZ HELP AND SHOW YOUR WORK <3333 Substitution. 3x+2y=11 y=5x-1

liraira [26]

Hey there! :D

Substitute y for 5x-1.

3x+2y=11

y=5x-1

3x+2(5x-1)=11

3x+10x-2=11

13x-2=11

13x=13

x=1

Now, plug that in to find y.

y=5x-1

y=5(1)-1

y=5-1

y=4

(1,4) <== the solution

I hope this helps!
~kaikers

8 0

3 years ago

A group of 196 students needs to be seated in a square formation for a yearbook photo. How many students should be in each row?

givi [52]

Answer:

There should be a number of 14 students in each row

Step-by-step explanation:

Find the factors of 196 then find the Greatest factor pairs which give you the numbers of 14 and 14. Now you have your answer of 14 rows and 14 columns.

6 0

3 years ago

What is the answer to this question

liraira [26]

Answer:

the answer is z=63

Step-by-step explanation:

6 0

2 years ago

Plssss help use the property that it says to solve the proportion ty

Kay [80]

Answer:

the answer is 45 over 6

Step-by-step explanation:

A shortcut is "2 x _____ is 6", which is 3.

Multiply 15 by 3 also, to get 45,

45/6

7 0

2 years ago

You want to purchase a house in 5 years. You estimate its cost as $150,000 and you want to make a 20% down payment. How much do

HACTEHA [7]

Answer:

500.00

Step-by-step explanation:

6 0

2 years ago