Answer:
The values of k are 2/3 and -1
Step-by-step explanation:
Product of zeros = αβ= constant / coefficient of x^2 = 4/k
Sum of zeros =α+β = - coefficient of x / coefficient of x^2= -4/k
Given
Consider a= α and b= β

can be written as
if we add
in the above equation.


Putting values of αβ and α+β

The values of k are 2/3 and -1
Answer:
8
Step-by-step explanation:
2/7 of 21 is 6 1/3 of 21 is 7. 6+7 is 13. 21-13 = 8
Answer:
its A
Step-by-step explanation:
The area of Triangle ACE from the given diagram is; 150 sq.units
<h3>What is the area of the triangle?</h3>
We are given;
AB = 44
AC = 30
ME = 10
Now, to find the area of triangle ACE, we need to know the length KE where K is the midpoint of AC.
Now, since AD bisects angle BAC. This means that ∠KEA = ∠MEA.
By ASA Congruence Postulate, we can say that; ΔAEK ≅ AEM
Thus, we can say that KE = ME = 10
Formula for area of triangle is;
A = ¹/₂ * base * height
where;
base = AC = 30
Height = KE = 10
Thus;
A = ¹/₂ * 30 * 10
A = 150
Read more about area of the triangle at; brainly.com/question/17335144
Answer:
32 yards (squared)
Step-by-step explanation:
Length x width = area (LxW=A)
Step 1:
Length = 6 yards
Width = 5 1/3 yards
Step 2:
Multiply 6 x 5 1/3 because 6 is the length, 5 1/3 is the width, and LxW=A.
6 x 5 1/3 = 32 yards (squared)