Respuesta :

Answer:

2x2 + 11x - 1

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (6x + 4) +  ((2x2 +  5x) -  5)

Step  2  :

Trying to factor by splitting the middle term

2.1     Factoring  2x2+11x-1

The first term is,  2x2  its coefficient is  2 .

The middle term is,  +11x  its coefficient is  11 .

The last term, "the constant", is  -1

Step-1 : Multiply the coefficient of the first term by the constant   2 • -1 = -2

Step-2 : Find two factors of  -2  whose sum equals the coefficient of the middle term, which is   11 .

     -2    +    1    =    -1

     -1    +    2    =    1

i also found out: ⬇️

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

Final result :

 2x2 + 11x - 1

Answer:

2x^2 +11x-1

Step-by-step explanation:

(6x- - 4) + (2x^2 + 5x - 5)

Subtracting a negative is adding

(6x+ 4) + (2x^2 + 5x - 5)

Combine like terms

2x^2 +5x+6x +4-5

2x^2 +11x-1