justin1158
justin1158 justin1158
  • 01-09-2020
  • Mathematics
contestada

Pls solve this for me

Pls solve this for me class=

Respuesta :

tonb
tonb tonb
  • 01-09-2020

Answer:

D -3/2

Step-by-step explanation:

The solutions are x = -3 and x = 3/2, however, you can solve this as well by looking at part of the quadratic formula:

[tex]x_1+x_2 = \frac{-b + \sqrt{b^2-4ac}}{2a} + \frac{-b - \sqrt{b^2-4ac}}{2a} = \frac{-b}{a}[/tex]

the formula implodes when you add the roots!

Answer Link

Otras preguntas

Give two different ratios with a description of the ratio relationship using the following information: There are 15 male teachers in the school. There are 35 f
If 5 g of element A combines with 16 g of element B to form compound AB, how many grams of B are needed to form compound AB2?
Which was the main objective of the national origins Act of 1924
I need all these before the morning!! For 20 points
EACH CUBE IN FIGURES A AND HAS A VOLUME B
Which property can be used to show that if 16=9+7 then 9+7=16 ?
A shirt was reduced in price by 20% during a sale. If the shirt was bought for £48, what was the original price of the shirt?
If a map key says that 1" = 12 miles, how many miles are represented by 3.2"?
Need help!! Will give brainliest!!!!!
Which is equal to 4 hectometers? 0.04 kilometers 0.4 kilometers 0.004 kilometers