You could produce a pair of like terms with office at Café South by multiplying the first equation by what number
1 answer:
Answer: Third option.
Step-by-step explanation:
You must keep on mind that:
The coefficients are the numbers that are in front of the variables.
If the pair of like terms must have opposite coefficients, then these numbers must have different signs.
So, the idea is that make that the coefficient of x does not be 1/2 but 3, or the coefficient of y does not be 3/2 but -2.
You can make that x has coefficient 3 if you multiply the first equation by 6, as you can see below:
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Answer:
No
Step-by-step explanation:
=2•2•2=8
=3•3=9
8≠9
Answer:
The value to be added to the polynomial x³ - 6·x² + 11·x + 8 so that it is completely divisible by 1 - 3·x + x² is -(x + 11)
Step-by-step explanation:
By long division, we have;
= x - 3
-(x³ - 3·x² + x)
-3·x² + 10·x + 8
-(-3·x² + 9·x -3)
x + 11
Therefore, -(x + 11) should be added to the polynomial x³ - 6·x² + 11·x + 8 so that it is completely divisible by 1 - 3·x + x².
That is (x³ - 6·x² + 11·x + 8 - x - 11) ÷ (1 - 3·x + x²) = x - 3.