Answer:
2x2 + 11x - 1
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