1400DEE 1400DEE

25-03-2019
Mathematics

contestada

If f(x)=4x^2+1 and g(x)=x^2-5, find (f-g)(x)

A. 5x^2-6
B. 3x^2+6
C. 3x^2-4
D. 5x^2-4

Respuesta :

jimrgrant1 jimrgrant1

25-03-2019

Answer:

B

Step-by-step explanation:

(f - g)(x) = f(x) - g(x) and

f(x) - g(x) = 4x² + 1 - (x² - 5) = 4x² + 1 - x² + 5 = 3x² + 6 → B

Answer Link

Otras preguntas

Biology: what is a cell

Please answer this correctly

When 5.00 g of Al2S3 and 2.50 g of H2O are reacted according to the following reaction: Al2S3(s) + 6 H2O(l) → 2 Al(OH)3(s) + 3 H2S(g) 2.10 g were obtained. What

Daniel, Steven, and Chris work as engineers in Connecticut. The demand for engineers starts to decline as their company’s profits start to decrease during a rec

The first two terms in a sequence are 8 and 11. What is the next value if this sequence is arithmetic?

Which of the following BEST describes a social contract as defined by Western philosophers in the 18th century? A. a contract that forces people to release all

What important characteristic related to totalitarianism does this document demonstrate? Germany was reluctant to wage war against its enemies. Germany maintain

Suppose the demand for macaroni is inelastic, the supply of macaroni is elastic, the demand for cigarettes is inelastic, and the supply of cigarettes is elastic

How many dimensions does a line have?

Explain how a meteorologist use tools to forecast the weather. Include passages from the text to support your answer.