gizawase37 gizawase37

10-01-2022
Mathematics

contestada

if x-2 acommon factor of expressions x ²(m+n)x-n and 2x²+(m-1)x+(m+2n). find the value of m and n.

Respuesta :

yusrakamil942 yusrakamil942

10-01-2022

2[x^2 - (m/2)x + (n/2)]

Multiply the two given factors together

(x-2) (x-3) = x^2 - 5x + 6

Then set the coefficients of x equal and the constant terms equal

(m/2) = 5 , m = 10

(n/2) = 6, n = 12

The original expression becomes 2 x^2 - 10x + 12

Answer Link

Otras preguntas

What animal is the dominant species in Yellowstone National Park?

what do you need to know The weather before exercise and after exercise

2x² - 5x+1 has roots alpha and beta. Find alpha²+beta².Please answer fast. I will mark the best answer as brainliest.

Find LCM for the following usin devision method a. 200

PLZ HELPPPPPPPPPPPPPPP

do you have to pass the act to graduate high school or to get

What are some benefits of having a sleepover with a friend?

DESCRIBE the concept of "sense of place." Make sure your response is at least three complete sentences, AND use a real world example to make the idea obvious.

construct a quadrilateral KLMN in which KL=LM=KM=5cm,KM=8cm and LN =6 cm

« Use complete sentences to describe how simplifying expressions with multiple logarithms makes evaluating expressions less complicated.