dubstep dubstep

21-06-2015
Mathematics

contestada

subtract 5x+2x-11 from 3x+^2+8x-7

Respuesta :

aminerbt aminerbt

21-06-2015

A = 3x² + 8x - 7 - (5x² + 2x - 11)
A = 3x² + 8x - 7 - 5x² - 2x + 11
A = 3x² - 5x² + 8x - 2x - 7 + 11
A = - 2x² + 6x + 4

Answer Link

Otras preguntas

A circle has the equation x^2 + y^2 = 7 p is the point (-2, root 3) on the circle x^2 + y^2 = 7 work out the equation of the tangent to the circle at p.

Complete the sentence about bias and equity. There is a lack of in the field of computer science.

Read the excerpt below and answer the question. "It was about dusk, one evening during the supreme madness of the carnival season, that I encountered my friend.

For the graph below, what should the domain be so that the function is at least 300? (1 point) graph of y equals minus 2 times the square of x plus 50 times x p

Sorry I only have the answer key, lol, but for #13, can someone explain to me where they got 4.6 from?? ty and I don't need an explanation for 14; I just couldn

and combined to form Hinduism. O A. Vedism; native cultures OB. Anatolian beliefs; Vedism C. Slavic beliefs; Hellenistic folk beliefs OD. Native cultures; Jaini

Which shows how to find the value of this expression when X=-2 and Y = 5? (3x®y-2)2 32 (-2) 54 3(-2)6 54 32(5) 6 (-2) 3 (2) 854

A cup of water is warmed from 21 °C to 85 °C. What is the difference between these two temperatures, in kelvins?

Above is an image of Paul Gauguin’s Tahitian Landscape. Which of the following is not true about this piece? a. Gauguin relied on geometric shapes to create moo

Find the missing term or terms in each arithmetic sequence. 4) ..., 27,__,__,__, 43, ... I need help again please!!!!!!