Answer:
In the case of a quadratic equation ax2 + bx + c = 0, the discriminant is b2 − 4ac; for a cubic equation x3 + ax2 + bx + c = 0, the discriminant is a2b2 + 18abc − 4b3 − 4a3c − 27c2.
Step-by-step explanation:
Answer:
7 minutes
Step-by-step explanation:
First, subtract 70 from 350.
350-70=280
Now, divide 280 by 40
280/40=7
It took Ms. Thelmas oven to heat up from 70 degrees to 350 degrees in 7 minutes.
45 Minutes. Time is like subtraction when you want to figure it out :) Hope this helps~!
Answer:
1.3
Step-by-step explanation:
20/100 x 6 5/10 =
1 3/10
Hopes this helps
Answer:
−20.25
Step-by-step explanation:
