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

11-12-2019

Answer:

C

Step-by-step explanation:

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

Answer Link

Otras preguntas

The metal or rubber bits that are inserted into the hand piece are called a) Drills b) Buffers c) Abrasives d) Burrs

Aortic stenosis - what does it sound like?- what does it do to S2 when severe?

Define UB-04, Crossover claim, and clearinghouse.

Trussed joint reinforcement:Select one:A. can span across a movement joint.B. is laid into the mortar beD.C. is used to reinforce against high loads.D. is an ef

the following are the type of awards that may be issued by an arbitrator: group of answer choicesO bare bones. O bare bones and reasoned. O none of these option

what tool allows you to discover, cleanse, and transform data with built-in operations?O watson studio refineryO openrefineO trifacta wrangler dataO prep

Which procedure completely removes lymph nodes in an area containing cancer? a) Lymphadenectomy b) Splenectomy c) Thrombectomy d) Angioplasty

if you want 24 beads, 12 beads cost $3.50 how much would 24 beads cost

The boss has asked you to research project management tools that will help with building and planning tasks on a timeline. Which type of tool would you most lik

While doing a lateral humerus, What position is the hand in and what is the projection?