Answer:
Step-by-step explanation:
Standard form: -4x³ + x + 7
Name of the polynomial:
Based on number of terms: 3 terms are there.
Trinomial
Based on degree:
Degree of the polynomial is 3
Cubic polynomial
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

Answer:
1; y=3 2; y=3
Step-by-step explanation:
because you have to mines both of the x ones making the 5s 3 leaving y left
D. -2
Hope this helps!
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