Answer:
Description
Step-by-step explanation:
a. 2 solutions
b. 2 imaginary solutions
c. If the discriminant is positive, then it will have 2 real solutions as the square root of a positive number always equals a positive number. If the discriminant is negative, the quadratic equation will have 2 imaginary solutions, as the square root of a negative number is always imaginary. If the discriminant equals 0, it will have only 1 real solution.
what else? ................
Answer: 12
Step-by-step explanation:
Subtract 16
Multiply by 3
Answer:
3(15x-12)
Step-by-step explanation:
Answer: 4
Step-by-step explanation:
It crosses on the y axis at the point (0,4)
