The quadratic function has the form:
F(x) = y = a + bx + cx2
where a, b, and c are numerical constants and c is not equal to zero.
Note that if c were zero, the function would be linear.
An advantage of this notation is that it can easily be generalized by adding more terms. We could for example write equations such as
y = a + bx + cx<span>2 + </span>dx3
y = a + bx + cx<span>2 + </span>dx3 + ex<span>4</span>
#3
Did solve that in one of your question
#4
Total spent
- 10-1/4+25-3/4+16-1/2
- 10.25+25.75+16.5
- 36+16.5
- ₹52.5
<h2>
Answer:</h2>
An angle measures how how much you have to rotate one line called <em>initial side</em> so it lies on the top of other line called the <em>terminal side. </em>Angles whose vertex is located at the origin having the initial side on the positive x-axis is said to be in standard position. On the other hand, coterminal angles are angles in standard position having the same terminal side. In this way, for the angle:
Answer:
A system of equations can intersect at no points; this is when the lines are parallel, which means they have the same slope and different y-intercept. A system of equations can intersect at one point; this is when the lines have different slopes.
Step-by-step explanation:
57-39=18 so 39+18=57 so the answer is 18
