Part A: Create a fourth-degree polynomial with two terms in standard form. How do you know it is in standard form?

Part B: Explain the closure property as it relates to subtraction of polynomials. Give an example.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

|2x - 6| > 10 {x|x < -8 or x > 2} {x|x < -2 or x > 8} {x|-2 < x < 8}

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?