The answer is either a or c, depending on the tax percentage. tax is added to the price tag price
X^2+4x=-3
x^2+4x+3=0
(x+1)(x+3)=0
x+1=0 so x=-1
x+3=0 so x=-3
so the solution is x=-3,-1
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Two negative signs together change the sign to a positive sign.
Using the distributive property with the 7 you would have -(-7), the two negatives would make it +7
So you end up with -8 + 7
Answer:
15
Step-by-step explanation:
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Answer:
3/32
Step-by-step explanation:
1 times 3= 3 and 8 times 4=32
