Stephanie2508
Stephanie2508
14-01-2018
Mathematics
contestada
How do I factorise
X^2-12x+20
Respuesta :
madtisolation60
madtisolation60
14-01-2018
SOLUTION
=x^2-(10+2)x+20
=x^2-10x-2x+20
=x(x-10)-2(x-10)
=(x-2)(x-10)
Answer Link
Аноним
Аноним
14-01-2018
You need 2 numbers whose product is + 20 and whose sum is - 12.
They would be -10 and -2 so the factors are:_
(x - 10)(x - 2) Answer
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
What is value of d2y / dx2 of x^2 + y^2 =25
1c) Express the function in the form = b^x + c 1d) Determine any asymptotes and state whether the function is an example of exponential growth or decay 1e) Dete
Help please I rlly need the working out and answer :((
Are these two claims equivalent, in conflict, or not comparable because they're talking about different things? 1. We mark up the wholesale price by 33% to come
The measure of B in parallelogram ABCD is 75° What is the measure of A? A. 75° B. 105° C. 150° D. 210°
just, help please :(
1. Identify the physical state of the substances pictured. 2. What would happen to the shape of each substance if the jars were broken? Use the differences in t
15 grams of water is placed into a beaker that has a mass of 120 grams what is the mass of the water and beaker together
if sk =13x-5 ky =2x+9 and sy=36-x fid each value
Need help with my homework please. ASAP. From the Edward Scissothands movie.
