Big ideas math 4.4

factor y3−5y2+6y−30 completely

  (y -5)(y -i√6)(y +i√6)

Step-by-step explanation:

The expression can be factored by grouping:

  (y^3 -5y^2) +(6y -30) = y^2(y -5) +6(y -5) = (y^2 +6)(y -5)

The quadratic factor is the difference of squares, if you consider -6 to be a square. In that view, it can be factored as ...

  y^2 +6 = (y -i√6)(y +i√6)

Then the complete factorization is ...

  (y -5)(y -i√6)(y +i√6)

black/brown

step-by-step explanation:

well, you see here, jamal was born to 2 parents, his mother who he lives with and his father who left at a young age and who happens to be younger than him. he stole cookies because he has to steal food due to the fact that he spends his government poverty checks on pot and women.

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)