A discontinuity occurs when the denominator equals zero
it will be either a hole or an asymptote
x+4 = 0
subtract 4 from each side
x=-4
Answer:
to make life harder, sadly
Step-by-step explanation:
the distance formula is d= (x2−x1)²+(y2−y1)²
so plug in d=(3+4)²+(-6-4)²
simplify d=(7)²+(-10)²
d=49+100
d=149
Answer:
The correct answer options are,
A: 0
B: There is one real root with a multiplicity of 2.
Step-by-step explanation:
Discriminant of a quadratic equation ax² + bx + c = 0 is given by,
b² - 4ac
It is given a quadratic equation 9x² + 24x + 16 = 0
<u>To find the discriminant </u>
Here a = 9, b = 24 and c = 16
Discriminant = b² - 4ac
= 24² - (4 * 9 * 16)
= 576 - 576
= 0
The correct options are
A: 0
B: There is one real root with a multiplicity of 2.