Which polynomial is in standard form? 2xy^3 +3x^3 y^4 -4x^4 y^5 +9x^5 y^6 Which polynomial is in standard form?
1 answer:
Answer:
(D)
Step-by-step explanation:
A polynomial is said to be in standard form when it is arranged in descending powers of x.
When there are more than one variable, the alphabetical order is followed. For example, if there are variables x and y in the polynomial, x must be in descending order and y will be in ascending order.
From the given options, the polynomial which is in standard form is:
The correct option is D.
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Step-by-step explanation:
Consider the provided information.
For the condition statement or equivalent "If p then q"
- The rule for Converse is: Interchange the two statements.
- The rule for Inverse is: Negative both statements.
- The rule for Contrapositive is: Negative both statements and interchange them.
Part (A) If it snows tonight, then I will stay at home.
Here p is If it snows tonight, and q is I will stay at home.
Converse: If I will stay at home then it snows tonight.
Inverse: If it doesn't snows tonight, then I will not stay at home.
Contrapositive: If I will not stay at home then it doesn't snows tonight.
Part (B) I go to the beach whenever it is a sunny summer day.
Here p is I go to the beach, and q is it is a sunny summer day.
Converse: It is a sunny summer day whenever I go to the beach.
Inverse: I don't go to the beach whenever it is not a sunny summer day.
Contrapositive: It is not a sunny summer day whenever I don't go to the beach.
Part (C) When I stay up late, it is necessary that I sleep until noon.
P is I sleep until noon and q is I stay up late.
Converse: If I sleep until noon, then it is necessary that i stay up late.
Inverse: When I don't stay up late, it is necessary that I don't sleep until noon.
Contrapositive: If I don't sleep until noon, then it is not necessary that i stay up late.
Answer:
x^2+8x
Step-by-step explanation:
instructions included above :)
