Levels Tought:
Elementary,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 260 Weeks Ago, 4 Days Ago |
Questions Answered: | 20103 |
Tutorials Posted: | 20155 |
MBA, PHD
Phoniex
Jul-2007 - Jun-2012
Corportae Manager
ChevronTexaco Corporation
Feb-2009 - Nov-2016
1)2x^2+2xy+y^2 factor completely ( if its prime state this)
2)The length of a rectangular frame is 8 cm more than the width. The area inside the frame is 65 square cm. Find the width of the frame.
3)The shortest side of a right triangle measures 7 m. The lengths of the other two sides are consecutive integers - the hypotenuse being the longer of the two. Find the lengths of the other two sides.
4)In a sports league of n teams in which each team plays every other team twice, the total number N of games to be played is given by the equation shown below.
N=n^2-n
What is the total number of games to be played in a football league having 21Â teams?
5)Solve by factoring and using the principle of zero products.
4x^2=-11x-6
6)Solve by factoring and using the principle of zero products.
x^2+9x-36=0
7)Factor completely. If the polynomial is prime, state this.
s^4-r^4
8) x^3+2x^2-63x factor completely
9) Factor by grouping, if possible.
5x^3-25x^2-4x-20
10)A triangle is 3 cm wider than it is tall. The area is 44Â cm^2
Find the width (length of the base).
A triangle of height h has a horizontal base of length h plus 6.nbsp h plus 3 nbsp
Â
please show work for all
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