Marshall bought some pet supplies for $15. The sales tax was 6%. He wrote the expression 1.06(15) to find his total cost.
2 answers:
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The quadratic equation 
can be written in the form:
Where p and q are the roots of the equation.
Given p = 4, q = -2, a = 3, the quadratic will look like this:
Finally, distribute and combine like terms to put it in standard form.
Where p and q are the roots of the equation.
Given p = 4, q = -2, a = 3, the quadratic will look like this:
Finally, distribute and combine like terms to put it in standard form.
X= 
Or it would be approximately: x≈ 0.37228132, -5.37228132
Hope this helped! ;P
Or it would be approximately: x≈ 0.37228132, -5.37228132
Hope this helped! ;P