Add the polynomials. (3x3 - 3x2 - 4x + 9) +(6x2 +7x - 5)
1 answer:
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The triangle is missing, so i have attached it.
Answer:
Correct answer is option D - 73m
Step-by-step explanation:
From the attached image of the triangle, we can see that the base has 22m and 73m.
However, the question says we want to find the area of the shaded triangle. Thus, we'll make use of the entire base.
To this effect, the base will be 73m as shown
