The temperature at a mountain base camp was −2 degrees Celsius on Thursday. Friday morning, the temperature was 1 degree Celsius
2 answers:
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Answer:
Option (A)
Step-by-step explanation:
2x² + 5x - 8 =
2(2x² + 5x - 8) =
4x² + 10x - 16 = 5x + 40
4x² + 10x - 5x - 16 - 40 = 0
4x² + 5x - 56 = 0
By using graphing calculator,
x - intercepts are,
x = -4.4 and x = 3.2
Therefore, Option (A) will be the correct option.
Try setting
Now, the integral is
The Pythagorean identity lets you reduce the denominator:
Since