The model represents a polynomial of the form ax2 + bx + c.
2 answers:
Answer: The equation modeled is
3x2 – 4x + 1 = (3x – 1)(x – 1) . Much easier to understand with the symbols:
=
Step-by-step explanation:
x x .x -1
x x² x² x² -x
-1 -x -x- x +1
That is how I interpreted the "tile" set up.
Now count up the factors:
There are 3 x² . There are 4 -x and a +1
That's the third answer choice.
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Answer:
Not quite sure what you're meant to solve for, but my solution is below.
Step-by-step explanation:
The square root of a value squared is the absolute value of that value, because squaring removes all negatives. Therefore:
Hope this helps!