HopeEngel1773 HopeEngel1773

01-06-2019
Mathematics

contestada

Can the polynomial in the numerator of the expression x2-5x+7/x-9 be factored to derive (x − 9) as a factor?

Respuesta :

Danutz98 Danutz98

01-06-2019

Answer:

No.

Step-by-step explanation:

Because x²-5x+7, as x = 9 is 9²-5·9+7 = 81-45+7 ≠ 0

f(x) = x²-5x+7 is divisible by x-9 only if f(9) = 0.

Answer Link

Otras preguntas

How was the battle of bunker hill an american success even though it was a british victory?

the length of a rectangle is twice its width. If the area of the rectangle is 50 ft ^2, find its perimeter.PLEASE HELP!!!!!!!!REALLY IMPORTANT HAVE TO FINISH MY

WHAT ARE FILLED WITH ENZYMES THAT CAN BREAK DOWN SUBSTANCES IN CELLS TO BE USED LATER?

Solve all the solutions of sinsquarex - cossquarex = 0 in the interval 0,2pi

behaving in an acceptance manner within a workplace environment is refered to as a workplace etiquette. true or false

HELP FAST PLEASE Juan drew a right triangle with leg length of 6 centimeters and 8 centimeters he wants to draw another triangle that is similar to the first on

which combination of quarks produces a neutral baryon

In the adult, the internal reproductive organs and the urinary bladder are "housed" in which body cavity?

CAN SOMEONE HELP ME PLEASE ?

Simplify the expression: (5a^4b^2)^3(-2b^4)