Answer:
Step-by-step explanation:
Shelby wants to buy three ice creams and some candy for her friends. Shelby wants to spend exactly $16.50. If ice creams cost $3
2 answers:
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Answer:
Step-by-step explanation:
Given the expression
solving the expression
so the expression becomes
Thus,
Answer:
The first option .
Step-by-step explanation:
To have exactly 2 real and two non real solutions, the degree of the polynomial must be a degree 4. Degree is the highest exponent value in the polynomial and is also the number of solutions to the polynomial. This polynomial ha 2 real+2 non real= 4 solutions and must be . This eliminates the bottom two solutions.
In order to have two real and two non real solutions, the polynomial must factor. If it factors all the way like
This means x=0, 10, -10 are real solutions to the polynomial. It has no non real solutions. This eliminates this answer choice.
Only answer choice 1 meets the requirement.