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.
I
2/5 of 2.5. = 2x2.5 / 5x1 = 5/5 = 1 pound
Answer:
c = -7
Step-by-step explanation:
c + 10 = 3
subtract 10 on both sides of the equal sign
c = -7
Answer:
b
Step-by-step explanation:
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