Question

x²+2x+ 69 with explanation​

Answer 1

Step-by-step explanation:

The first term is, x2 its coefficient is 1 .

The middle term is, +2x its coefficient is 2 .

The last term, "the constant", is -69

Step-1 : Multiply the coefficient of the first term by the constant 1 • -69 = -69

Step-2 : Find two factors of -69 whose sum equals the coefficient of the middle term, which is 2 .

-69 + 1 = -68

-23 + 3 = -20

-3 + 23 = 20

-1 + 69 = 68

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

Equation at the end of step

1

:

x2 + 2x - 69 = 0