Answer:
84 sqmm
Step-by-step explanation:
hope it helps. ........።..
Answer:
The spread values are closer to the spread values of Manuel’s data set.
The data set is approximately symmetric.
The data set is skewed left.
Step-by-step explanation:
Its right on edmentum
The zeros are at -3, 1 and 3
Answer:45+1273
Step-by-step explanation:
Answer:

Step-by-step explanation:
Subtract the right side of the given equation to put it into standard form:
4x² +8x -221 = 0
Then the coefficients used in the quadratic formula are ...
When these are filled into the form ...

the result is as shown above.