Answer:
1.8
18
Step-by-step explanation:
Hello!
In math, there is always something called the discriminant. This is represented by the equation 
, when a quadratic = 
. The discriminant tells you what roots an equation has. A discriminant of over 0 represents 2 real roots, a discriminant of 0 = 1 real root, and a discriminant of <0 is 0 real roots (2 complex roots)
Now, substitute in the values and solve. In this equation, a = 5, b = 2, c = 1.
Therefore, the discriminant is -16. This means that the equation has no real roots, and has 2 complex roots. Therefore, your answer is D.
Hope this helps!
You multiply each side of the equation by 16 .
Answer:
Step-by-step explanation:
A salesperson at a car dealership has a salary of 900 dollars per week plus 3% commission on sales if a salesperson has sales of $72000 in one week, it means that the amount of commission that was received by the salesperson would be
3/100 × 72000 = 0.03 × 72000 = $2160
Therefore, the total amount of pay that the salesperson would receive for the week would be
900 + 2160 = $3060
Answer:
0
Step-by-step explanation:
x and x are same terms.
