Answer:
1).
2).
Step-by-step explanation:
For multiplication of the rational expressions,
=
=
For division of the rational expressions,
=
=
[When the divisor is a rational expression or a rational number, we change the sign from division to multiplication and reciprocate or flip the fraction.
This is applicable for division of the rational expressions only].
Answer:
The Quick answer is B.
Step-by-step explanation:
B 7.50 reason total spent=4+.50(7)——-> 4+3.50———->$7.50
Answer:
positive
Step-by-step explanation:
the discriminant of the function is postive.
because from the graph we notice that it has 2 intercepts on x-axis, which means the function has 2 real solution when y=0
that implies the discriminant is positive.
if we have 2 distinct real solution
if we have no real solution but 2 complex solutions
if we have 2 identical real solution
Answer:
(0,2)
Step-by-step explanation: