A quadratic equation of the form 0=ax2+bx+c has a discriminant value of -16. How many real number solutions does the equation have?

-1
0
1
2

option 2. 0

Step-by-step explanation:

The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions. if it is 0, the equation has one real solutions. if it is less than 0, the equation has zero real solutions.

-b√b²-4ac /2a

This is because the square root of a negative number cannot give a real number, it will always give an imaginary number

which expression represents the approximate length of bc?

step-by-step explanation:

step-by-step explanation:

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