9514 1404 393
Answer:
(c) x = -7
Step-by-step explanation:
An angle is equal to the sum of the angles into which it is divided.
∠MLK = ∠MLP + ∠PLK
164° = (x +31)° +(x +147)°
164 = 2x +178 . . . . . . collect terms
-14 = 2x . . . . . . . . . . . subtract 178
-7 = x . . . . . . . . . . . . . divide by 2
Answer:
The correct answer is A) -439
Step-by-step explanation:
Answer:
Step-by-step explanation:
12 x 1/3-2
An example of quadratic equation with this behavior is:

Which is sketched at the end of this answer.
A quadratic equation has the format:

It's roots are given by:

The number of roots depends on the discriminant
, that is:
- If
, it has two different real roots. - If
, it has one real root. - If
, it has no real roots.
In this problem, it will have only positive y-values if:
and 
Thus, an example is:

Which is sketched below.
A similar problem is given at brainly.com/question/19776811