Answer:
The correct answer is m∠2 = 120°
Step-by-step explanation:
There is a triangle rule that states the outer angle of an angle in a triangle is equal to the sum of the remaining two angles in that triangle, which means that m∠2 = 52° + 68° = 120°. This can be proven correct because the sum of two of the angles in the triangle is 120°, which means the final angle is 60°. Since m∠2 is the outer angle of 60°, that means it will be 180° - 60° or 120°.
Step-by-step explanation:
an expression (polynomial) with the highest exponent = n has n zeros (solutions, where y = 0, although some of them can be imaginary numbers, or some can fall together into 1 solution).
and it has max. n-1 relative extrema ("bumps" in the curve, where the curve changes direction from up to down or vice versa).
so, in our case of
f(x) = 3x⁵ - x³ + 4x - 2
we have max. 5-1 = 4 relative extrema.
C. 3x+3
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