Ataylor1796
Ataylor1796
03-04-2017
Mathematics
contestada
what is the answer for x2-3x=10??
Respuesta :
darcygott
darcygott
03-04-2017
1) set equation equal to zero: x2-3x-10=0
2) factor equation: (x-5)(x+2)=0
3) set each half-equation equal to zero: x-5=0 / x+2=0
4) solve for x: x= -5 and 2
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
HELP PLEASEEEE!!!!! I WILL MARK!!!!!! If y = 3x2 − 9, what is its inverse? A. inverse of y is equal to negative square root of the quantity x plus 9 over 3 end
A single die is rolled two times. What is the probability that the next roll will produce a number less than 3
A general Bronsted-Lowry acid is often represented by _____, whereas a general Bronsted-Lowry base is represented by _____.
15. A 50 years old man was given the sum N780 to share with his daughter who was 25 years old. The man decided to share the money according to the ratio of his
A single die is rolled two times. What is the probability that the next roll will produce a number less than 3
Which of the following is not a factor of 15?
If a country's debt-to-GDP ratio is 84%, the country is producing more th is borrowing. O A. True or False?
If a child pulls a sled through the snow on a level path with a force of 50 N exerted at an angle of 38 8 above the horizontal, find the horizontal and vertical
The formula below gives the sum of the degrees, S, of the interior angles of a polygon. If n represents the number of sides, which equation solves for n? S = (n
Write the equation in standard form for the circle passing through (– 5,10) centered at the origin
