Think if you had 7/12 of a pie witch is 7 tiny piece opposed to 1 huge piece
When a quadratic equation ax^2+bx+c has a double root, the discriminant,
D=b^2-4ac=0
Here
a=2,
b=b,
c=18
and
D=b^2-4ac=b^2-4*2*18=0
solve for b
b^2-144=0
=> b= ± sqrt(144)= ± 12
So in order that the given equation has double roots, the possible values of b are ± 12.
Answer:
Halfway 8787
Step-by-step explanation:
Okay man so wouwiw r Kelly 888999
Answer:
hhuh eud e uue dui7d iiit
7/10 is your correct answer
