Answer:
the answer is A,
P(x) = -0.4x³+100x²-900x+500
Step-by-step explanation:
monthly cost:
monthly revenue:
profit function:
i) remove the first bracket
ii) there is a negative sign, '-' in front of the second bracket. so, change the sign of each term of the expression inside the bracket
iii) collect like terms
iv) simply the like terms
Answer:
-2
Step-by-step explanation:
<em>Ah, female problems, Amiright?</em>
<em>If you don't feel comfortable talking to him, then you don't have to, it's not against the law. And if he tries talking to you and it becomes awkward, make sure that someone is with you that you know will keep a good convo going.</em>
<em>Also</em><em>,</em><em> </em><em>he</em><em> </em><em>probably</em><em> </em><em>liked</em><em> </em><em>you</em><em> </em><em>because</em><em> </em><em>of</em><em> </em><em>your</em><em> </em><em>personality</em><em>,</em><em> </em><em>or</em><em> </em><em>maybe</em><em> </em><em>the</em><em> </em><em>way</em><em> </em><em>you</em><em> </em><em>look</em><em>,</em><em> </em><em>or</em><em> </em><em>talk</em><em>,</em><em> </em><em>or</em><em> </em><em>wear</em><em> </em><em>you</em><em> </em><em>hair</em><em>,</em><em> </em><em>or</em><em> </em><em>even</em><em> </em><em>your</em><em> </em><em>style</em><em>.</em><em> </em><em>The</em><em> </em><em>possiblys</em><em> </em><em>are</em><em> </em><em>endless</em><em>.</em>
<em>Honestly, I've been in </em><em>a</em><em> </em><em>similar</em><em> situation before, that's how I know what to do.</em>
