What was the Marshall Plan? A U.S. aid program to rebuild the economies of Europe after World War II. The Soviet's plan to create an atomic bomb. An alliance between the Soviet Union and its satellite nations. The U.S. plan to airlift supplies to Berlin.
Answers
Answer:
The relation between area of a triangle A, its perimeter P and its inradius r is,
\longrightarrow A=\dfrac{1}{2}Pr⟶A=
2
1
Pr
Given that area is numerically equal to its perimeter.
\longrightarrow A=P⟶A=P
\longrightarrow P=\dfrac{1}{2}Pr⟶P=
2
1
Pr
Since perimeter is non - zero,
\longrightarrow\dfrac{r}{2}=1⟶
2
r
=1
\longrightarrow r=2⟶r=2
Hence the area of the incircle is,
\longrightarrow A_r=\pi r^2⟶A
r
=πr
2
\longrightarrow\underline{\underline{A_r=4\pi}}⟶
A
r
=4π
Answer:
Given : Sum of zeroes = (∝ + β) = 8 Product of the zeroes = = 12 Required quadratic polynomial is x2 – (∝+β)x + ∝β = x2 – (8)x + 12 Now, find the zeroes of the above polynomial. Let f(x) = x2 – (8)x + 12 = x2 – 6x – 2x + 12 = (x -6)(x – 2) Substitute f(x) = 0. either (x -6) = 0 or (x – 2) = 0 x = 6 or x = 2 2 and 6 are the zeroes of the polynomial.Read more on Sarthaks.com - https://www.sarthaks.com/694837/find-the-quadratic-polynomial-whose-zeroes-and-their-product-hence-find-zeroes-polynomialGiven : Sum of zeroes = (∝ + β) = 8 Product of the zeroes = = 12 Required quadratic polynomial is x2 – (∝+β)x + ∝β = x2 – (8)x + 12 Now, find the zeroes of the above polynomial. Let f(x) = x2 – (8)x + 12 = x2 – 6x – 2x + 12 = (x -6)(x – 2) Substitute f(x) = 0. either (x -6) = 0 or (x – 2) = 0 x = 6 or x = 2 2 and 6 are the zeroes of the polynomial.Read more on Sarthaks.com - https://www.sarthaks.com/694837/find-the-quadratic-polynomial-whose-zeroes-and-their-product-hence-find-zeroes-polynomialGiven : Sum of zeroes = (∝ + β) = 8 Product of the zeroes = = 12 Required quadratic polynomial is x2 – (∝+β)x + ∝β = x2 – (8)x + 12 Now, find the zeroes of the above polynomial. Let f(x) = x2 – (8)x + 12 = x2 – 6x – 2x + 12 = (x -6)(x – 2) Substitute f(x) = 0. either (x -6) = 0 or (x – 2) = 0 x = 6 or x = 2 2 and 6 are the zeroes of the polynomial.Read more on Sarthaks.com - https://www.sarthaks.com/694837/find-the-quadratic-polynomial-whose-zeroes-and-their-product-hence-find-zeroes-polynomialGiven : Sum of zeroes = (∝ + β) = 8 Product of the zeroes = = 12 Required quadratic polynomial is x2 – (∝+β)x + ∝β = x2 – (8)x + 12 Now, find the zeroes of the above polynomial. Let f(x) = x2 – (8)x + 12 = x2 – 6x – 2x + 12 = (x -6)(x – 2) Substitute f(x) = 0. either (x -6) = 0 or (x – 2) = 0 x = 6 or x = 2 2 and 6 are the zeroes of the polynomial.Read more on Sarthaks.com - https://www.sarthaks.com/694837/find-the-quadratic-polynomial-whose-zeroes-and-their-product-hence-find-zeroes-polynomial