Answer:
Step-by-step explanation:
The volume v in cubic feet of a shipping box is modeled by the polynomial function V(x)=x^3-2x^2-19x+20, where X is the length of the box. To determine if x = - 2 is not a zero of the polynomial function, we would substitute x = - 2 into the polynomial function, V(x)=x^3-2x^2-19x+20. If the result is not zero, it means that x = - 2 not a zero of the polynomial function. Therefore
(-2)^3-2(-2)^2-19(-2)+20
= - 8 - 8 + 38 + 20 = 42
Since 42 is not equal to 0, then x = - 2 not a zero of the polynomial function.
The answer to your problem is: 122.32
ENGLEEEOOo
Step-by-step explanation:
A unit rate is just a rate but with one as the denominator
Hey there!
<em>You would use the distributive property.</em> ( * = multiplication)
5(x - 2) = (5 * x) - (5 * 2) = <u>5x - 10</u>
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<u>Hope it helps and have an amazing day!</u>