Subtract and simplify. plz show all work! (−5y^2 − 9y− 4) − (−2y^2 − y + 8)
1 answer:
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First, let's use the Distributive Property to make our equation easier to solve. Remember that the Distributive Property says the following:
Using this, we can multiply the 7 out to the and 3. This gives us:
Now, let's solve for :
We can see that there is one solution for this equation because is equal to one definite value after solving. Thus, our answer is A, one solution.