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

Instrumental values are ____________________.

Which elements are true of film music? a lot like the operetta fill dead spots in the action help set the mood for a scene include mostly popular solo songs

When an author carefully chooses her words , she's using what rhetorical device ?

Which of the following income statement figures would probably be the best indicator of a company’s future performance? a. Total revenues b. Income from opera

What is cinematography?

Coca-Cola produces and distributes products under the brand names Coke, Minute Made, Dasani, and many others. This collection of product lines within a Coca-Col

Dubai’s many air-conditioned malls are examples of how __________ can change to adapt to climate. a. organic growth b. the natural environment c. a city grid

2. What is the molarity of a 4.50 L solution that contains 68.0 g of NaCl?

what is the answer to -9-(-6)

Which one of the following statements about physical activity and weight loss and maintenance is most accurate? a. Regular physical activity helps control the