Help me please and thanks
1 answer:
Answer:
A. (1, -4)
Step-by-step explanation:
You can try the answers to see which works. (The first one does.)
Or, you can solve the equations algebraically. Equating y-values works well here:
2x -6 = -2x -2
4x = 4 . . . . . . . add 2x+6 to both sides; next divide by 4
x = 1 . . . . . . . . shows you selection A is correct
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A graphing calculator can show you the point of intersection. Perhaps this is the way to go, since the unit seems to be on graphing systems of equations. Both of these equations are in slope-intercept form (y=mx+b), so are easily graphed by starting from the y-intercept (b) and using the slope (m=rise/run) to find another point on the line.
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Answer:
The correct option is B)
Step-by-step explanation:
Consider the provided function.
and
We need to divide f(x) by d(x)
As we know: Dividend = Divisor × Quotient + Remainder
In the above function f(x) is dividend and divisor is d(x)
Divide the leading term of the dividend by the leading term of the divisor:
Write the calculated result in upper part of the table.
Multiply it by the divisor:
Now Subtract the dividend from the obtained result:
Again divide the leading term of the obtained remainder by the leading term of the divisor:
Write the calculated result in upper part of the table.
Multiply it by the divisor:
Subtract the dividend:
Divide the leading term of the obtained remainder by the leading term of the divisor:
Multiply it by the divisor:
Subtract the dividend:
Therefore,
Dividend =
Divisor =
Quotient =
Remainder = 0
Dividend = Divisor × Quotient + Remainder
Hence, the correct option is B)
