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Remember the 'speed' equation

speed = distance / time

Algebraically rearrange

time = distance / speed

Substitute the numbers .

time = 840 km / 70 kmhr^.-1

Divide the number and cancel down the 'km'.

time = 12 hrs.

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lenpollock

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: If a car travels 840km between Mackay and Port Douglas at an average speed of 70km/h, how long will the trip take?
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