What expression is shown above 20 points and brainless please hurry have a test Tommorrow
1 answer:
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Answer: 4x² + 2x + 9
Step-by-step explanation:
Given that :
Area of rectangle (A) = 4x³−6x²+5x+8
Width of rectangle (W) = x - 2
Recall:
A = length (L) * W
L = A / W
Using long division :
(4x³−6x²+5x+8) ÷ (x - 2)
Kindly check attached picture for the calculation using long division.
It is better written on a notebook. Thank you.
Answer:
Step-by-step explanation:
30 degrees is a special angle and its trigonometric ratios can be obtained from the 30-60-90 Special triangle.
Note: The special triangle is an equilateral triangle bisected along its altitude and Pythagoras Theorem has been used to obtain the length of the altitude in surd form.
Therefore, from the Special triangle attached:
