rachaelbrown02
rachaelbrown02
29-01-2018
Mathematics
contestada
factor x^2-10x+25,please show work
Respuesta :
altavistard
altavistard
29-01-2018
This is relatively easy because that 25 is a perfect square, whose (square) roots are 5 and -5. x^2-10x+25 = (x - 5)(x - 5). Note how (-5)(-5) = +25, and how -5x - 5x = -10x.
The roots are { (x-5), (x-5) }.
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
嘿嘿！ Does anyone here journal? How does it work for you and would you recommend it? (ONLY ANSWER IF YOU JOURNAL!) 谢谢。
A pilot engages the control wheel steering (CWS) of a conventional autopilot and carries out a manoeuvre in roll. When the control wheel is released, the autopi
When you move one of the bonding pairs of a molecule closer to another one, what is the effect?
A candy company puts 2 gumdrops in each bag. How many gumdrops will the company need to fill 687,250 bags?
If you multiply 5(2x+3+4y), the answer is ______ A. 3x+8+4y B. 4x+15+9y C. 10x+15+20y D. -5x-14+25
Give the domain and range. a. domain: {3, 0, 3), range: {3, 0} b. domain: {-3, 0, 3), range: {0, 3} c. domain: {3, 0,3), range:{-3.0} d. domain: (3, 0, 3), rang
A horizontal clothesline is tied between 2 poles, 20 meters apart. When a mass of 2 kilograms is tied to the middle of the clothesline, it sags a distance of 5
The Sahel refers to a large __________ located south of the Sahara. A. desert B. forest C. grassland D. rainforest
Use the numbers -2, -1/3,4, and -3/2. (Using only TWO of the numbers ,write a multiplication expression with a product greater than 2.) the symbols you can use
choice equivalent to the expression below 7 3/4 / 1/4= equivalent to which one 31/16 , 14.0, 21.0, 31.0, 33.0
