andreaxaguirrejh andreaxaguirrejh
  • 04-07-2022
  • Mathematics
contestada

HELP THIS IS URGENT I NEED IT SOON! PLEASE
If f(x) = x2 − 6x − 4 and g(x) = 5x + 3, what is (f + g)(−3)?
41
35
11
−35

Respuesta :

jimrgrant1 jimrgrant1
  • 04-07-2022

Answer:

11

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= x² - 6x - 4 +5x + 3 ← collect like terms

= x² - x - 1

then

(f + g)(- 3) = (- 3)² - (- 3) - 1 = 9 + 3 - 1 = 11

Answer Link
parsahosseinal14 parsahosseinal14
  • 04-07-2022

Answer:

11

Step-by-step explanation:

F(–3)=(–3)²–6(–3)–4===> 9+18–4=23

g(–3)=5(–3)+3=‐15+3=–12

23–12=11

Answer Link

Otras preguntas

what is the value of 32 to the 4 power
Sporophytes are? a. Gametes b. zygotes c. haploid d. diploid
Express a(2) (2a(-1/2)+a) in its simplest form
Jeff and his family are driving to visit his grandmother. They have driven about 30 miles, which is 2/3 of the way. How much further do they have to go?
who heads up the department of under the executive branch
Suppose someone brings you a specimen that they claim is a living organism. Explain how you could use a microscope to help determine whether the specimen is a
Which element has the lowest electronegativity value?(1) F (2) Fr (3) Cl (4) Cr
Who did the United States support in the Soviet-Afghan War? A. the PDPA B. the Mujahideen C. Babrak Karmal D. the Soviet Union
Quelles sont les couleurs du drapeau français ?
What is yellow journalism?