3 years ago

Equation 2x²-5x+1 has roots alpha and beta. Form quadratic equation with roots (alpha² + 1/alpha²) and (beta²+1/beta²)

Mathematics

1 answer:

Dominik [7]3 years ago

8 0

Step-by-step explanation:

please see in the picture below.All step by step procedure

You might be interested in

These points are linear.<br> Find the slope.<br> x0 |1 |2|3|4|5<br> y|0|2|4|6|8|10<br> slope = [?]

jolli1 [7]

Answer:

Step-by-step explanation:

x₁ = 0 ; y₁=0 &

x₂ = 1 ; y₂=2

Slope = $\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$=\dfrac{2-0}{1-0}\\\\\\=\dfrac{2}{1}\\\\\\= 2$

Slope = 2

7 0

3 years ago

What is the perimeter?

tamaranim1 [39]

Answer:

21.3 unit

Step-by-step explanation:

$side CB=\sqrt{(7^{2})+(2^{2})} =\sqrt{53}\\side CA=\sqrt{(5)^{2}+(2^{2})} =\sqrt{29} \\side AB=\sqrt{(5^{2} )+(7^{2} )} =\sqrt{74}$

$Perimeter=\sqrt{53} +\sqrt{29} + \sqrt{74} =21.2676$ unit

8 0

3 years ago

What is average net change in temperature from 3 degrees Celsius to 4.8 degrees Celsius

dezoksy [38]

4.8 - 3 = 1.8 net change in temperature

4 0

3 years ago

Prove the converse of the Pythagorean theorem using similar triangles. The converse of the Pythagorean theorem states that when

Whitepunk [10]

Answer:

I don't how to exactly put the explanation in words I hope this helps you

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Can someone help pls

yulyashka [42]

6n+15=10+5n
6n+15-5n=10
6n-5n=10-15
n=10-15
n=-5

6 0

3 years ago

Read 2 more answers

Equation 2x²-5x+1 has roots alpha and beta. Form quadratic equation with roots (alpha² + 1/alpha²) and (beta²+1/beta²)​

Equation 2x²-5x+1 has roots alpha and beta. Form quadratic equation with roots (alpha² + 1/alpha²) and (beta²+1/beta²)