dlonzzer7 dlonzzer7
  • 11-12-2019
  • Mathematics
contestada

For f(x)= 2x+1 and g(x)=x²-7, find (f-g)(x)
A.x²-2x-8
B.-x²+2x-6
C.-x²+2x+8
D.2x²-15

Respuesta :

laurellee27
laurellee27 laurellee27
  • 11-12-2019

Answer:

C

Step-by-step explanation:

(2x+1) - (x²-7) = 2x + 1 - x²- + 7 = -x²- + 2x + 8

Answer Link

Otras preguntas

what stage of plot is the highest point of interest in the story
PLEASE HURRY!!Will give BrainliestFigure 1 is dilated to get Figure 2.What is the scale factor?Enter your answer in simplest form in the box.
why did the greeks consider the macedonians barbaric
Solve for x. -4.5 ( x - 8.9) = 12.6 Please help on this one ASAP! Thank you!
How did the mass consumer movement change the lives of Europeans?
Write the equation of each circle given its center and a point P that it passes through
Winds are the main cause of ___ currents in the ocean
23 degrees 20’48 is the same as _degrees.
A blacksmith heats a 35 g lump of iron from room temperature until it glows (2425 degrees C) to work it. If the specific heat of iron is 0.450 j/g degrees C, ho
Before the Civil War, which of these made free blacks different from free whites in the United States?