Relations and Functions — Unit test Answers
Which expression is equivalent to ?
A 5 inch × 7 inch photograph is placed inside a picture frame. Both the length and width of the frame are 2a inches larger than the width and length of the photograph. Which expression represents the perimeter of the frame?
What is the difference of the polynomials?
What is the sum of the polynomials?
Which expression shows the sum of the polynomials with like terms grouped together?
What is the sum of the polynomials?
What is the additive inverse of the polynomial?–6x3 + 4x2 – 4x
What is the difference of the polynomials?
Which expression can be used to find the difference of the polynomials?(4m – 5) – (6m – 7 + 2n)
What is the sum of the polynomials?
Which expression can be used to find the difference of the polynomials?(10m – 6) – (7m – 4)
Samuel found the difference of the polynomials. = What value is missing from his solution?
What is the additive inverse of the polynomial?
Which expression can be used to find the sum of the polynomials?(9 – 3x2) + (–8x2 + 4x + 5)
What is the missing polynomial? – (20 – 4x – 5x2) = 20 – 7x2
What is the difference of the polynomials?
Lucia finds that . What error did Lucia make?
Marcus finds that . What error did Marcus make?
What is the sum of the polynomials?
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