Factor the quadratic expression completely 8x^2 + 6x - 5
1 answer:
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Thinking about the graph of f(x), the rate of change is zero whenever there is an extremum.
First, differentiate f(x)
Next, find the zeros of f'(x) by factoring.
Now, we substitute these x-values into the original equation to find the coordinates.
(-2.667, 11.481), (0, 2)
First, differentiate f(x)
Next, find the zeros of f'(x) by factoring.
Now, we substitute these x-values into the original equation to find the coordinates.
(-2.667, 11.481), (0, 2)
Average annual value lost: $7,390.65First-year depreciation: $3,000.00Total depreciation: $11,125.89Total depreciation percentage: 55.63%Value of vehicle at end of ownership period: $8,874.11
see attachment for graph
see attachment for graph
Option B:
ASA congruence
Solution:
Step 1: Given
Step 2: Given
Step 3: Given
(Included side)
Step 4: All right angles are congruent.
(Angle)
Step 5: By vertical angle theorem
(Angle)
Step 6: By ASA congruence
QU and RU are included side of corresponding angles.
Therefore by ASA congruence rule,
Option B is the correct answer.
Hence proved.