ellaphelps7
ellaphelps7
25-08-2020
Mathematics
contestada
Solve 2x^2+x=15. Please
Respuesta :
mlarsen5000
mlarsen5000
25-08-2020
Answer:
x=(5/2,-3)
Step-by-step explanation:
2x²+x=15
2x²+x-15=0
(2x-5)(x+3)=0
x=(5/2,-3)
Answer Link
mhussion19
mhussion19
25-08-2020
Move all terms to the left and set the equal to zero. the. set each factor to equal zero you would get x=5/2, -3
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
what’s the equivalent decimal for 7 1/3?
What is the rate of change from [-1,4]?
How is a responsibility different from a duty?
The graph below shows the solution set of which inequality?
What is the purpose of a duplicate of a garment sample? A. to test production, quality, and customer reactions B. to assess the accuracy of fit of a design on
The mean of a distribution is 23, the median is 25, and the mode is 28. It is most likely that this distribution is a. Negatively skewed b. Positively skewed c
A cone made of cardboard has a vertical height of 8 cm and a radius of 6 cm. If this cone is cut along the slanted height to make a sector, what is the central
HELP !! Super confused
You order fifteen burritos to go from a Mexican restaurant, five with hot peppers and ten without. However, the restaurant forgot to label them. If you pick thr
On a weather map, you examine the isobars and find that concentric rings of the pressure system increase in air pressure toward the center. Which type of pressu
