Simplify 2(x-4)+7(x+2).
2 answers:
Answer:
3(3x+2)
Step-by-step explanation:
Isolate the different parts of the expression and simplify them individually.
2(x-4) and 7(x+2)
Distribute the 2 and 7 into each of the parentheses.
(2*x)-(2*4) and (7*x)+(7*2)
then simplify
2x-8 and 7x+14
Next, we add the like terms together, using the commutative property.
We then factor the expression
to get the simplified form.
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We will calculate the unit conversion factor used to convert its engine displacement from cubic-centimeters to cubic-inches.
The relationships between inch and cm are as follows:
Inches and cm represent units of length.
Made into fractions, 1 inch as the denominator and 2.54 cm as the numerator.
As a unit conversion factor of volume, the numerator and the denominator in cubic.
Thus, we get the unit conversion factor
Let's use this unit conversion factor to calculate its engine displacement in new units.
Note for cm³ units that have been crossed out.
The conversion result is
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Keywords: the motorcycle engine, Kawasaki Ninja 1000, 1043 cubic-centimeters (cm³), to calculate, its engine displacement, in cubic-inches (in³), what unit conversion factor
