3 years ago

If f(x) = x2 – 2x + 3, then find f(-3).

Mathematics

1 answer:

Georgia [21]3 years ago

7 0

Answer:

f(-3) = 18

Step-by-step explanation:

We need just substitute x with (-3) and calculate it.

f(-3) = (-3)² -2*(-3) + 3 = 9 + 6 +3 = 18

You might be interested in

(x+5)(x-5)x^(3) please simplfy thanks in advance babes(✿◠‿◠)

inn [45]

Answer:

$x^{5}$ - 25x³

Step-by-step explanation:

Given

(x + 5)(x - 5)x³ ← expand the factors using FOIL

= (x² - 25)x³ ← distribute

= $x^{5}$ - 25x³

6 0

3 years ago

Read 2 more answers

How would i write five more than twice a number please use "number" as n it makes it easier

11111nata11111 [884]

I will translate

"five more than" 5+ "twice a number" 2n

5+2n is the expression

6 0

4 years ago

Read 2 more answers

Find the volume of the rectangular prism<br> 9cm<br> 9cm<br> 2cm

hichkok12 [17]

Answer:

Volume = 162 cm

Step-by-step explanation:

multiply 9x9x2

8 0

3 years ago

Read 2 more answers

Abe is making a scrapbook using 15 photos and 20 newspaper clippings. He wants all the

vaieri [72.5K]

Answer:

Step-by-step explanation:

The GCF of 15 and 20 is 5. I hope it helps.

6 0

4 years ago

Helppppp fasttttt!!

goldfiish [28.3K]

2(-n - 3) - 7(5 + 2n) Equation
-2n - 6 - 7(5 + 2n) Distribute Left Side
-2n - 6 - 35 - 14n Distribute Right Side
-16n - 41 Combine Like Terms
Answer: B

4 0

3 years ago