no clue, man. sorry. i really wish i understood it so i could help you
Answer:
2
Step-by-step explanation:
(-7)^2 - 4*3 *(-2) = 49 + 24 >0
discriminant is positive so 2 real roots
Answer:
Any angle that is on the inside of a shape is called an interior angle.
Step-by-step explanation:
Any angle that is on the outside of a shape is called an exterior angle. An exterior angle is made by extending one of the lines of the shape beyond the intersection point. ... Notice that the two angles make a straight line.
Answer:
25 feet
Step-by-step explanation:
Multiply 2.5 and 10
20a+8-12b. Could be written as 20a-12b+8