Sorry mahne put it in english so i understand more :)
Answer:
-3.125
Step-by-step explanation:
multiply -3*8 to get -24/8 then add the numerator -1/8+-24/8 to get -25/8 then convert by dividing -25/-8 to get -3.125
<span>X^3 + 2x^2 + x + 2
=x^2(x+2) + (x+2)
=(x+2)(x^2 +1)
</span>
The factory made 7 batches of granola bars yesterday.
The x-intercept is a point whose y-coordinate is 0, so (x,0).
Substitute 0 for y in the equation:

The x-intercept is

.