Kat2inyssopkristu4la Kat2inyssopkristu4la

08-11-2016
Mathematics

contestada

]Find the value of n such that x^2-10x+n is a perfect square trinomial.

A) 50
B) 25
C) -5
D)100

Respuesta :

Аноним Аноним

08-11-2016

I hope this helps you

x.x-2.5.x+n

(x-5)(x-5)

(x-5)^2

n= -5

Answer Link

Edufirst Edufirst

11-11-2016

x^2 - 10x + [10/2]^2 = x^2 -10x +5^2 = (x -5)^2 = x^2 -10x + 25

Then n = 25.

Answer: option B) 25

Answer Link

Otras preguntas

OF 2 (Period X f2.app.edmentum.com Graphs of Exponential Relation: X onential Relationships: Practice Question 1 of 5 Course Activity: The Fossil Select the cor

In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was 27% with a margin of error of 1.9% . Describe the conclusion

An igneous rock has large red, black, and green crystals. How else can this rock be accurately described? Fine texture cooled quickly intrusive origin created b

How many 4-digit numbers can be created using the digits 1, 3, 5, 7, and 9 without repeating any digits within that 4-digit number?

I need help with question

20 POINTS+BRAINLIEST 8TH GRADE MATH: estimating integers between square roots repost because the file wouldn't upload

Can you get out of jail within 3 days or 7 days or at least 2 weeks or are they just lying about being in jail to begin with?

A 750 kg car is stalled on an icy road during a snowstorm. A 1000 kg car traveling eastbound at 13 m/s collides with the rear of the stalled car. After being hi

If $300 is invested at a rate of 5% per year and is compounded quarterly, how much will the investment be worth in 15 years? Use the compound interest formula A

Which sentence incorrectly uses a hyphen? A. At almost 800,000 square feet, the Dubai Miracle Garden is the largest garden in the world. B. This rock-hard stea