OkkkkJhhgfe OkkkkJhhgfe

22-03-2017
Mathematics

contestada

what is the simplified form of (3 / 4x+3) + (21 / 8x^2-14x-15)

Respuesta :

Аноним Аноним

22-03-2017

（3/4X+3）+（21/8X²-14X-15)
=21/8X²-14X-3/4X-15+3
=21/8X²-13 1/4X-12

Answer Link

Аноним Аноним

22-03-2017

(3 / 4x + 3) + (21 / ( 4x + 3)(2x - 5)

= 3 (2x-5) / (4x + 3)(2x -5) + 21 / (4x+ 3)(2x - 5)

= 6x - 15 + 21 / (4x+3)(2x - 5)

= 6x + 6 / (4x+ 3)(2x - 5)

= 6(x + 1) / (4x + 3)(2x - 5)

Answer Link

Otras preguntas

What percentage of fish spcies live in freshwater ecosystems? A. 30% B 40% C. 45% B. 35%

Which statements accurately describe the settlement of the English colonies in North America? Choose all answers that are correct. a. The Virginia Company was o

Which best describes industrialization in England and Japan? a. Japan overtook England to become the largest industrial power by the late 1800s. b. England patt

How is heating of sugar and heating of ammonium chloride different from each other? Explain your answer.

What is true of saturated fatty acid chains? They are more healthy that unsaturated fats. They contain only single covalent bonds. They are only made in leaf ce

Lucy has 18 pansies, 12 geraniums, and 6 marigolds. If she divides the flowers equally between 3 flowerpots. How many flowers will each pot have?

Which best describes the Tokugawa shogunate and its policies? a. a dynasty established by Ieyasu after he defeated his rivals that increased trade with foreign

In what way were noble ladies and peasant women alike? a. They both cared for children b. They both cooked and baked c. They both attended daily religious servi

Mammals generally care for their young. Most turtles abandon their young. What term describes both of these behaviors?

Which statements about the sale of indulgences, a factor that led to the Protestant Reformation, are true? Choose all answers that are correct. a. John Tetzel s