Answer:
Discriminant = -24, no real roots.
Step-by-step explanation:
The discriminant is what's inside the square root in the quadratic formula.
The quadratic formula is:
and
a = 1
b = 2
c = 7
The question wants the discriminate, we can just focus on the square root part.
When we plug in the parts we got, it becomes:
Since the inside of the square root is negative, there are no real roots.
Answer:
I'm pretty sure it's y = -2/3x -6
Step-by-step explanation:
b is correct! good job :)
Answer:
x = 142
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
x = 90+52
x = 142
The answer you are looking for is 89 :)