Answer:
20
Step-by-step explanation:
The radicand of a quadratic is b^2-4ac.
If it is greater than zero, there are two real solutions
If it is equal to zero, there is one real solution
If it is less than zero, there are no real solutions (though there are two imaginary solutions)
In this case the discriminant is 256-2160 so it is less than zero.
Therefore there are no real solutions, though there are two imaginary solutions, specifically (16±i√-1904)/18
Answer:
To multiply Mixed Fractions:
convert to Improper Fractions.
Multiply the Fractions.
convert the result back to Mixed Fractions.
Step-by-step explanation:
Answer:
12:40
Step-by-step explanation:
Brainliest!
Answer:
6
Step-by-step explanation:
because i just know it lol
