jacksonls2004 jacksonls2004

03-08-2021
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x² + 2x - 63 O A.X-3 OB. X+3 O C. X-9 O D. X + 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

D. X + 9

Step-by-step explanation:

x² + 2x - 63

What 2 numbers multiply to -63 and add to 2

9 * -7 = -63

9+-7 = 2

(x+9)(x-7)

Answer Link

Otras preguntas

A stone falls from the top of a cliff into the ocean. In the air, it had an average speed of 16 m/s slash, s. In the water, it had an average speed of 3 m/s , s

4 - ¿subjuntivo o infinitivo? write sentences using the cues and, when required, the subjunctive.

Help? I have no idea...

Using the completing-the-square method, rewrite f(x) = x2 + 10x + 7 in vertex form.

How do I find the slope of (2,3) and (5,9) by showing all of my work

Ray Jene earns $900 a week at a Publix supermarket. Ray's payroll deductions are 28%. What is Ray's take-home pay?

Reflexes may be coordinated by the brain or by the spinal cord. In reflexes co-ordinated by the brain, there are no relay neurones. Suggest why there is a diffe

How could you describe Enrique Salaverrias sculpture of a woman with a building raising up from her head?

The primary reason Japanese-Americans were targeted for internment in 1941 was? A. the Japanese bombing of Pearl Harbor b. Japan's strategic location in the

A pack of six cans of coffee cost 12$ . How much would 15 cans of coffee cost