tylerspettingzo tylerspettingzo

23-03-2018
Mathematics

contestada

math help please show work

1. 10m^{5} +5m^{4}-25^{2} factor completely

2. x^{2} - 18x +81

3. 9x^{2} -49y^{2}

Respuesta :

choixongdong choixongdong

23-03-2018

1. 10m^5 +5m^4 - 25^2 = 5m^2(2m^3 + m^2 - 5)
2. x^2 - 18x + 81 = x^2 - 2*x*9 + 9^2 = (x - 9)^2
3. 9x^2 -49y^2 = (3x)^2 - (7y)^2 = (3x + 7y)(3x - 7y)

Answer Link

Otras preguntas

Does the pair of ratios form a proportion? 85 , 42 18 9

What is the main idea of the flapper strict social conventions governed women's fashion in the early 1900s: women were expected to wear elaborate hairstyles, fl

PLEASE HELP THIS IS WORTH 100 POINTS You will not be writing a complete argumentative essay. Topic question: Should violent video games be banned? Instructions:

13. Select the type(s) of symmetry that the shape has. A. Rotational symmetry only B. Rotational symmetry and 2 lines of symmetry C. Rotational symmetry and 1 l

Find the length of the third side. If necessary, write in simplest radical form

How did the United States acquire the shaded area on the map

worth lots of points thank you :) please help and write explanation :)

(x) = -2x - 3 g(x) = 3x + 1 Find (f .g)(x)

Write the slope-intercept form of the equation of the line through the given points. through: (0,4) and (5,-2

edclub -Ready Login canvas instructure... Which point in the coordinate plane represents the location of the ordered pair (3.75,-2.25)? K M any help? A : Poi