michaeldildine27 michaeldildine27

02-03-2021
Mathematics

contestada

Factor 10x2 – 42x – 108.
Question 20 options:

A)

(5x + 9)(x + 6)

B)

2(5x + 9)(x – 6)

C)

(x + 9)(5x – 6)

D)

2(10x – 9)(x + 6)

Respuesta :

emirhansoy emirhansoy

02-03-2021

Answer:

B

Step-by-step explanation:

You have to know how to factor polynomials.

2(5x^2-21x-54)

2(5x^2-30x+9x-54)

2(5x(x-6)+9(x-6))

2(5x+9)(x-6)

Answer Link

chandracoley0174 chandracoley0174

02-03-2021

It’s gone be B.(5x +9

Answer Link

Otras preguntas

To find a baseball pitcher's earned run average (ERA), you can use the formula Ei = 9r, in which E represents ERA, i represents the number of innings pitched, a

Solve the problem PV = k for V

Three orders are placed at a pizza shop. two small pizzas, a liter of soda, and a salad cost $14; one small pizza, a liter of soda, and three salads cost $15; a

Which of the following concepts does the image above best illustrate? A. City growth is cyclical, and cities with resources continue to grow. B. Although resour

El crítico la película basado en la fabulosa actuación del personaje principal

Water is able to move rocks as big as boulders

2(-3 x + 1) = 9 x - 8

Air is 21% oxygen by volume. Oxygen has a density of 1.31 g/L. What is the volume in liters of a room that holds enough air to contain 55kg of oxygen?

what is x squared plus six x minus twenty seven =0

Which sentence uses commas correctly? A. You should wear that hat to the party Joel. B. You, should wear that hat to the party Joel. C. You, should we