give me 3 pictures showing the application of the sum and the product of the roots of quadratic equations in real life . describ
e to me how quadratic are illustrated in the pictures you gave to me
2 answers:
Attached 3 pictures showing the application of the sum and the product of the roots of quadratic equations in real life
<h3>Further explanation </h3>A quadratic equation is any equation having the form where x represents an unknown, and a, b, and c represent known numbers with a ≠ 0. If a = 0, then the equation is linear, not quadratic, as there is no term.
Attached 3 pictures showing the application of the sum and the product of the roots of quadratic equations in real life
According to the first picture, it is about the basket ball athlete who shoot a soccer ball. How quadratic are illustrated in the pictures is a professional basketball players such as Stephen Curry can maintain such a consistent shot parabola by knowing the factors in this quadratic equation.
According to the second picture, it is about the bridge having the quadratic equation How quadratic are illustrated in the pictures is there are several basic ideas used in bridge construction. A beam (or truss) bridge consists of a series of piers that are evenly spaced along the entire span of the bridge. Whereas arch bridges are designed such that the forces acting upon the bridge are evenly distributed along the entire span of the bridge.
According to the third picture, it is about the soccer ball athlete who shoot a soccer ball. How quadratic are illustrated in the pictures is when a soccer ball is kicked into the air, we can know how long will the ball take to hit by quadratic equations.
<h3>Learn more</h3>- Learn more about the sum and the product brainly.com/question/1846153
- Learn more about the roots of quadratic equations brainly.com/question/2777371
- Learn more about quadratic equations brainly.com/question/2771196
<h3>Answer details</h3>
Grade: 9
Subject: mathematics
Chapter: application of the sum and the product of the roots of quadratic equations
Keywords: the sum and the product, the roots of quadratic equations, quadratic equation, real life, pictures
We can apply Quadratic equations in real-world like; sports, bridges, projectile motion, shapes of bananas etc.
Following are three pictures of real world application of quadratics.
Example 1:- Here we can see a Cyclist follows a quadratic path to jump over the obstacles.
Example 2:- Here we see a man throwing a basketball towards the net following a slightly upward direction that goes through a quadratic path.
Example 3:- Here a football player kicks the ball in the sky and it goes through a quadratic path to cover some distance.
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Answer:
16.51
Step-by-step explanation:
In a parallelogram, the opposite angles are always equal in measure. So two of the angles in the parallelogram measure 39 degrees each.
The sum of angles of the parallelogram must be 360 degrees. Let the other two angles be x degree each. We can set up the following equation for the angles:
39 + 39 + x + x = 360
78 + 2x = 360
2x = 282
x = 141
This means, the other two angles measure 141 degree each. The shorter diagonal will be opposite to the shorter angle.
Hence, the diagonal opposite to the angle 39 degree will be the shorter one. A diagonal divides the parallelogram in two triangles. So we will have two sides and an included angle and we have to find the third side of the triangle which can be found using the law of cosines. Let the third side be c as shown in image below, using the law of cosines, we can write:
Thus the shorter diagonal will be 16.51 feet in measure.
