tfairweather1 tfairweather1
  • 14-11-2017
  • Mathematics
contestada

Factor completely: 3x2 − 17x − 28
(3x + 4)(x + 7)
(3x + 4)(x − 7)
3x2 − 17x − 28
(3x2 + 4)(x − 7)

Respuesta :

DeathTheKid101 DeathTheKid101
  • 14-11-2017
3x^2 + 4x - 21x - 28
x(3x + 4) - 7(3x + 4)
(3x + 4) (x - 7)

Answer: B).
Answer Link
Аноним Аноним
  • 14-11-2017
3x^2 - 17x - 28
= 3x^2 -21X + 4x -28 
= 3x(x - 7) + 4(x - 7)
= (3x + 4)(x - 7)
Answer Link

Otras preguntas

An oil refinery produces gasoline from crude oil. For every 10,000 barrels of crude oil supplied, the refinery can produce 6,500 barrels of gasoline. How many bar
What do frogs do on land and in water?
x squared=2y make X the subject
Which term correctly identifies the underlined words in the sentence? The waiter taking our orders appeared distracted. A.participial phrase  B.participle  C.in
Mr.Jenkins wants to distribute 40 fliers. He distributed 30 fliers so far. What percent of the total number of fliers has Mr. Jenkins distributedÉ
Which of the following is not a direct function of the vertebrate liver? (A) Synthesis of plasma proteins (B) Carbohydrate metabolism (C) Deamination (D) Reabso
How do u separate salt from rock salt?
in the boy in striped pjs, what do we learn about Pavel in Chapter 7
Find the domain of function f(x) = 2 log (10−x/10 +x). Determine whether the function is even or odd.
Find the domain of function f(x) = 2 log (10−x/10 +x). Determine whether the function is even or odd.