StarsetSociety
StarsetSociety
03-02-2017
Mathematics
contestada
Factor completely. 5x^2 - 45
Respuesta :
Аноним
Аноним
03-02-2017
Simple...
you have: [tex]5 x^{2} -45[/tex]
Using the box method-->>
5(x+3)(x-3)
Thus, your answer.
Answer Link
altavistard
altavistard
03-02-2017
Hint: Divide both terms by 5 (that is, factor the 5 out of the given expression).
You will then have 5(x^2-9). Factor (x^2-9) now.
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!
example of onomatopoeia in the seven ages of man
write in decimal form fourteen and eighty-Four hundredths
which designer started as a fashion illustrator before focusing on industrial design?
Solve the quadratic by factoring 2X²-2X-12=0
How to find the reference angle of -11pi/3 ?
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
What's the other word speaking in circles; round-about speech
If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C
