We evaluate b^2 - 4ac. If the answer is positive, then there are two real solutions. If it is zero, there is one real solution. If it is negative, there are 2 complex solutions. In this equation, a = 1, b = 5, c = 7. Now we plug in the numbers.
Because this answer is positive, there are two real solutions.
The answer is d. The y-intercept is at 4, the parabola is at 0 and the axis of symmetry is x=-2.
The one on the bottom left.
the answer is 262144 if u want faster answers use cymath
Answer:
<em>it is the last one </em>
Step-by-step explanation:
<em>Since a function is based on a set of ordered pairs, where the first element in each pair is from the domain and the second is from the codomain. Also A function is a mapping from a set of inputs (the domain) to a set of possible outputs (the codomain). </em>
<em>The last one doesn't show the correct inputs and outputs</em>
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