Let the polynomials A = 7x² + 3xy e B = - 3xy.

Determine A + B

a) 7x²

b) 3xy

c) 7x² + 6xy

d) 14x² + 6xy

e) - 3xy

If the Domain for a table is 3,6,8,10,19 and the Range is 1,2,4.-3.-12. Is it a function?

The price of a dvd is 24.00 plus 8% sales tax. what is the sales tax on this dvd in dollar and cents

Given a polynomial that has zeros of - 4, 9i, and - 9i and has a value of 492 when x=-1. Write the polynomial in standard form axn+bxn-1+ ... Answer using reduced fractions when necessary.

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For James to get a 1st degree he needs to get an average of 80 percent in all 9 assessment papers. He has taken 8 assessments and his average is 78 percent. what is the minimum he must get in his assessment to ensure he gets a 1st class

Question 1 Unsaved Which equation has a slope of 3 and a y intercept of 4? y = 3x - 4 y = 3x + 4 y = 4x - 3 y = 4x + 3

Find the root (s) of f (x) = (x + 5) 3 (x - 9) 2 (x + 1). - 5 with multiplicity 3 5 with multiplicity 3 - 9

What is 3 to the power of negative 3 times 3 to the power of negative 1

What is the answer to x=3x-20 and y=-6+30

Explain how you can find an unknown side length of any square, when given only the area of the square.