tylerspettingzo
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 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

Amy loaned \$5$5dollar sign, 5 to each of 202020 people. She recorded each loan by writing -\$5−$5minus, dollar sign, 5 in her bank book.What is the total chang
please help Which country was divided into European spheres of influence in the nineteenth century? A. china B. south Africa C. japan D. India
To whom can Douglass's eduction first be attributed? *
The pH scale measures ___. A. The concentration of hydrogen ions B. The strength of solutions from 1 to 12 C. The concentration of bases D. The concentration of
PLS HELP ASAP!!!!!!!!!!!!! Solve for x.
Is this correct and if not can you please help me?
Which two fractions are equal to 2? A. 11 2 B. 2 4 oc. ? § D. 2 2 E. 2
find the slope and y-intercept of the line in the equation 2y+x=-6 Show all work!Slope=____ y-intercept=____
The constant collisions of the moving particles of a gas with the walls of the container produce the characteristic called
how do i find out the maximum speed and things? also, if you can give the answer and tell me why that would be amazing!!