EthanGreenePD EthanGreenePD
  • 16-11-2020
  • Mathematics
contestada

What is the factorization of the following trinomial? 15x2 - 44x - 36
(5x - 9)(3x +4)
(3x - 4) (5x + 9)
(5x -18) (3x + 2)
(5x + 18 ) (3x - 2 )

Respuesta :

2022110
2022110 2022110
  • 16-11-2020

Answer:

(5x + 18) ( 3x-2)

Step-by-step explanation:

(3x       ) ( 5x       )

then guess and check

(5x + 18) (3x-2)

i find it easier to look at the answers and redistribute them to create a trinomial especially if they give you a multiple choice

Answer Link
christina6698jdkkd christina6698jdkkd
  • 16-11-2020
Answer (5x+2)(3x-2)

Explanation
Break into groups
(15x^2+6x) + (-10x-4)
Factor
3x(5x+2)-2(5x+2)
Factor out common term(5x+2)
=(5x+2)(3x-2)
Answer Link

Otras preguntas

Fill in the blank in the following sentence with the appropriate adjective below. El suéter me queda grande. Es muy ________. A. ajustado B. flojo C. barato D.
Which features are used in the classic Greek temple? Choose all answers that are correct. A. They were built using arches to support the roof. B. They have Do
Which of the following choices is the simple formula for the nth term of the following arithmetic sequence? 7, 3, -1, -5, -9, ...
If your credit reports show different scores, what should you do?
. Find the general term of the sequence 1, 1000, 10 000 000, 1 000 000 000 000 000,...
4,3 x,7 the slopes is 2 find x
We're did the convention of 1836 take place ?
Need help on C and D, please help.
Writing:Essay format:Should there be summer school for all?why or why not?
need help not sure if my question is true or false