Answer:
The answer is C
Step-by-step explanation:
<h2>The graph of y = ax^2 + bx + c
</h2><h2>A nonlinear function that can be written on the standard form
</h2><h2>ax2+bx+c,where a≠0
</h2><h2>All quadratic functions has a U-shaped graph called a parabola. The parent quadratic function is
</h2><h2>
y=x2
</h2><h2>
The lowest or the highest point on a parabola is called the vertex. The vertex has the x-coordinate
</h2><h2>x=−b2a
</h2><h2>The y-coordinate of the vertex is the maximum or minimum value of the function.
</h2><h2>a > 0 parabola opens up minimum value
</h2><h2>a < 0 parabola opens down maximum value
</h2><h2>
A rule of thumb reminds us that when we have a positive symbol before x2 we get a happy expression on the graph and a negative symbol renders a sad expression.
</h2><h2>The vertical line that passes through the vertex and divides the parabola in two is called the axis of symmetry. The axis of symmetry has the equation
</h2><h2>x=−b2a
</h2><h2>The y-intercept of the equation is c.
</h2><h2>
When you want to graph a quadratic function you begin by making a table of values for some values of your function and then plot those values in a coordinate plane and draw a smooth curve through the points.</h2>
7 and a half cups.
Step-by-step explanation:
Dvide 60 by 8
I can help with the first problems!
Answer:
Answer: selling price is 63000
Step-by-step explanation:
Farmer bought seeds of ₹45000
Farmer bought fertilizers of ₹5000
Farmer spent on transportation₹25000
Total c.p. of crops is ₹52500
He got a profit of20%
Selling price =?
S.p. =20/100*52500
=10500
S.p.=c.p.+profit
=52500+10500
=63000
