sar9risonjennchanee sar9risonjennchanee

23-06-2016
Mathematics

contestada

(5x^4 - 3x^3 + 6x) - ( 3x^3 + 11x^2 - 8x)

Respuesta :

JoshEast JoshEast

23-06-2016

(5x⁴ - 3x³ + 6x) - (3x³ + 11x² - 8x)

Expand the second bracket by multiplying throughout by -1
5x⁴ - 3x³ + 6x - 3x³ - 11x² + 8x

Group like terms and simplify
5x⁴ - 3x³ - 3x³ - 11x² + 6x + 8x

5x⁴ - 6x³ - 11x² + 14x

Answer Link

Otras preguntas

A bowling ball of mass 10.2 kg moves in a straight line at 3.03 m/s. How fast must a Ping-Pong ball of mass 3.309 g move in a straight line so that the two bal

Find the work done by a force that is given by the vector ⟨2, 6⟩ in moving an object in a straight line from point R(–3, 2) to point S(9, 7). Assume that the un

The squirrels in our yard love black walnuts. 8% seem to prefer storing walnuts in our garage and 10% prefer to store them in our garden pots. If 4% of the squi

what role does culture play in society?

Which of the following is NOT a modern method that we use to spread information? A. internet B. multimedia C. writing in personal journals D. social media

Terry visits the website www.examplewebsite.org. What does the domain tell you about the site?

Please help!! Xoxo! Appreciate it :)

The moonless night was dark as black velvet. what figurative languege is this?

30.5 $ with a 5% tax rate

Which equation has the correct sign on the product? A. 50 : 7 = -350 B. 45(-6) = 270 C. (-20)7 = -140 D. (-3)(-16) = - 48