Answer:

Step-by-step explanation:
In order to complete the square, you want to convert a quadratic from the form -

to the form-

If you're in a hurry,

and you can convert from there.
Answer
ask your mom or dad jk its $5.40
Step-by-step explanation:
Answer:
B. A pair of alternate exterior angles with measures of 130 and 50
Step-by-step explanation:
The Alternate Exterior Angle Theorem states that if a pair of lines are congruent, then the alternate exterior angles are congruent. Since the lines are parallel and the said angle measures are not, Situation B is impossible.
Answer:
D
Step-by-step explanation:
Answer:
2. ad is the angle bisector of angle a
3. ad is perpendicular to bc
4. both are right angles as given
5. common
6. ASA congruence