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

One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc

What ocean is on the East Coast of the United States?

whats the y intercept of y= 1/2 log(x+1)-log(2x+10)

What is an amendment?

Name one branch or part of the government.

What is the supreme law of the land?

A 1-gram sample or a compound is added to 100 grams of H2O(l) and the resulting mixture is then thoroughly stirred. Some of the compound is then separated from

A large passenger aircraft accelerates down the runway for a distance of 3300 m before leaving the ground. It then climbs at a steady 6.3 degree angle.After the

If both the President and the Vice President can no longer serve, who becomes President?

What is an amendment?