alliebofinger alliebofinger
  • 26-03-2020
  • Mathematics
contestada

what is the discriminant of f(x)= 10 minus 2x squared minus 6x

Respuesta :

hannahgonzalez98
hannahgonzalez98 hannahgonzalez98
  • 26-03-2020

3x2 - 6x + p

the discriminant is
b2-4ac = 36-12p
To have a double root (2 equal roots)the
root is -b/2a and the discriminant is zero:
36-12p = 0
12p = 36
p = 3

3x2 -6x + 3
3(x2 - 2x) + 3
3(x2 - 2x + 1) + 3 - 3
3(x-1)2

a = 3, h = 1, k = 0
Answer Link

Otras preguntas

Beowulf is the hero who battles the evil Grendel and Grendel's mother, yet Beowulf dies when he fights the dragon. What do these events say about the battle of
This one number 4 What to do
please help asap due today !!
help plz mathematics 6th grade ALEKS
Derek and Eric share £30 in the ratio 2:3. How much does Eric get?
The hypotenuse of a right triangle is 15 inches. One of the legs is 3 inches more than the other. Find the length of the two legs.​
Four years ago Jim was p years. Four years after his age will be ________ years please answer fasttttttttttt very urgent
Determine the number of atoms in 41.0 grams of calcium, Ca. (The mass of one mole of calcium is 40.08 g.)
What equation represents this graph? (ANSWER QUICK)
If possible can someone help me with this problem.