23-8= 15 degrees it increased by 15 degrees
3^2 + 4^2 = 5^2
65/5=13
3x13 =39
4 x 13= 42
"The discriminant is prime?" I haven't heard that one before.
Here are the general rules:
1. a positive discriminant results in two real, unequal roots.
2. a zero discr. results in two real, equal roots.
3. a negative discr. results in two complex roots, which sometimes means two imaginary roots.
Answer:
Maria will have no money left. She will have a negative amount of money.
Step-by-step explanation:120+215= 335-255= 80-294= -214
