rosylove7827 rosylove7827
  • 19-01-2023
  • Mathematics
contestada

Which of the following is the value of k,if one root of the quadratic equation X2+kx-8=0 is-4?

Respuesta :

Otras preguntas

A 10-meter long ramp has a mechanical advantage of 5. What is the height of the ramp?
how is the thermal energy of a substance related to its physical state
How many minutes are from 7:41 to 8:22? Plz help is for today!
Help!! Would the sum of 5.7 cm and 6.2 cm need to be rounded? Why or why not?
How to solv using elimination: 9x-2y=-21 2x+3y=16
What is 4/1 + 3/4 =  equal to?
Acceleration refers to a.increasing speed b.decreasing speed c.changing direction d.all of the above
The English settlers were willing to fight for the land they wanted. What is the (effect)?
A helicopter’s speed increases from 25 m/sec to 60 m/sec in 5 seconds. What is the acceleration of this helicopter?
sea-floor spreading, new crust is added at a _____ .Amid-ocean ridgeBmagnetic stripe