Answer: the shaded squares are equal to 0.3
So column A needs to all be the same multiples of 4 so 4•3 is 12 and so other multiples need to be placed
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Mitch did not line the place values up right
No, a cubic equation can not have three complex roots. This is because it turns twice and one end goes to positive infinity and one end goes to negative infinity. Thus, one of these MUST cross the x-axis at some point, meaning y = 0 and a real root exists.
Yes, a cubic equation can have three real roots if it cuts the x-axis three times.
