gcoors980 gcoors980
  • 19-12-2020
  • Mathematics
contestada

please solve this for me​

please solve this for me class=

Respuesta :

aarya96
aarya96 aarya96
  • 19-12-2020

Answer:

the square of -5 is 25 not -25

, -4(1)(-3) is 12 not -12 because when we multiply 2 negative numbers their result is positive

+5 should be written instead of -5

Step-by-step explanation:

+5 should be written instead of -5 as the formula is (-b+-(b²-4ac)½)/2a . since b=-5 ;-b=+5

Answer Link

Otras preguntas

How does altitude affect air temperature?
What is a sentence with the word geology???
what eventually happens to a species when the environment change and the organisms do not adapt?
What's the definition of Ecology
You pull your sled through the snow a distance of 500 meters with a horizontal force of 200 newtons. How much work did you do?
An object is thrown horizontally from the open window of a building. If the initial speed of the object is 20 m/s and it hits the ground 2.0 s later, from what
What are 3 expressed powers of congress
Why do metals bend? And What elements as a in stainless steel? And how (%) of each element Just answer one question if u want
You pull your sled through the snow a distance of 500 meters with a horizontal force of 200 newtons. How much work did you do?
what is x squared plus y squared equals nine