Well, the way I see it is that both Mr. Romano, and Ms. Guerra are correct but Professor McCoy is incorrect because he said (x+2) when it should be (x-2).
The factor theorem states that:
If f(a)=0, then (x-a) is a factor
The remainder theorem states that:
If (x-a) is a factor of f(x), then f(x) / (x-a) = 0
So if 2 is indeed a zero of f(x), then a factor must be (x-2) according to the fist which supports Ms. Guerra and also if (x-2) is indeed a factor as Ms. Guerra says then we know that f(x) / (x-a) = 0 which supports Mr. Romano
Professor McCoy is wrong because he used (x + 2) when it should be (x-2). I know this because according to the factor theorem if f(a)=0, then (x-a) is a factor. And the remainder theorem says if (x-a) is a factor of f(x), then f(x)/x-a =0.
Answer:
Step-by-step explanation:
= 0.44 <- rounded to the nearest hundredth
Answer:
Congruent triangles are the triangles whose shape and size are equal. In other words, the triangles whose corresponding sides and angles are equal, are known as congruent triangles.
Similar triangles are the triangles whose shape is equal but the size may vary.
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Answer: f(x) = 3.50x + 25
It would cost $53 to go on 8 rides
Step-by-step explanation:
Answer:
firstly We see that the ratios of corresponding sides are equal. Therefore, the sides are proportional, and the two polygons are similar.
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If all of them are equal, then the polygons are similar:
Side 1: 4/8 = 1/2.
Side 2: 1/2.
Side 3: 5/10 = 1/2.
Side 4: 6/12 = 1/2.
Step-by-step explanation:
