Answer:
I don't understand the question.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Sum of its zeroes=
Product of its zeroes=
=
Formula to form a quadratic polynomial:
![p(x)=k[x^{2} -(\alpha +\beta )x+\alpha \beta ]](https://tex.z-dn.net/?f=p%28x%29%3Dk%5Bx%5E%7B2%7D%20-%28%5Calpha%20%2B%5Cbeta%20%29x%2B%5Calpha%20%5Cbeta%20%5D)
p(x)=![k[x^{2} -(\frac{21}{8} )x+\frac{5}{16}]](https://tex.z-dn.net/?f=k%5Bx%5E%7B2%7D%20-%28%5Cfrac%7B21%7D%7B8%7D%20%29x%2B%5Cfrac%7B5%7D%7B16%7D%5D)
p(x)=![16[x^{2} -(\frac{21}{8} )x+\frac{5}{16}]](https://tex.z-dn.net/?f=16%5Bx%5E%7B2%7D%20-%28%5Cfrac%7B21%7D%7B8%7D%20%29x%2B%5Cfrac%7B5%7D%7B16%7D%5D)
p(x)=![[16x^{2} -42x+5]](https://tex.z-dn.net/?f=%5B16x%5E%7B2%7D%20-42x%2B5%5D)
The quadratic polyniomial is 
Answer: 2x - 1
(9x - 7) - (7x - 6)
9x - 7 - 7x + 6
2x - 1
Concerning the interrogate, the retort to such is identified as the following,,
Convert the Slope-Intercept Form to General Form:
Y = -2x - 9 ==> 2x + y = -9
Evaluate:
2x + y = -9
2x + 3y = -9
Multiply the X factors by each other, making one of the products opposite:
-2(2x + y) = -9 ==> -4x - 2y = 18
2(2x + 3y) = -9 ==> 4x + 6y = -18
Add the expressions:
-4x - 2y = 18
4x + 6y = -18
————————
4y = 0
Y = 0
Now, substitute the zero within one of the equations:
2x + 3y = -9
2x + 3(0) = -9
2x = -9
X = -4.5
Thus, (-4.5,0)
We know that the area of any circle is Ac = πr**2The area of the square is As = l**2
If we substract the Areas, we can know the difference between them
d = πr**2 - l**2
