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

Determine A + B.

a) 7x²

b) 3xy

c) 7x² + 6xy

d) 14x² + 6xy

e) - 3xy

If f (x) = x^3+3x+5 what is f (a+h)

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Simplify. (3.8w + 4) - 1.5w+8 2.3 w + 12 5.3 w + 12 2.3 w-12 5.3 w-12

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A car moving at an initial velocity of 20 meters/second accelerates at the rate of 1.5 meters/second^2 for 4 seconds. What is the final velocity?

A car manufacturer sold about 332,000 cars last year. The number of cars sold this year is 125% of the cars sold last year. About how many cars were sold this year sold this

4.2 times 7.5 with explanation

Which of the following is false? A triangle can be drawn with exactly one right angle. A triangle can be drawn with more than one acute angle. A triangle can be drawn with exactly one acute angle.