<span>Divide $12.50 by 6, then multiply that amount by 5, and you get the answer of $15. That means that the pants cost $15.</span>
Please use "^" to indicate exponentiation:
<span>f(x)=x^2+10x+35
Complete the square: </span><span>f(x)=x^2+10x+25-25+35 = (x+5)^2 +10
or y-10=(x+5)^2, so the vertex is at (-5,10). h has the value -5.</span>
-The equation is actually
5x^2 -2x+1=0;
-The discriminant is b^2 -4ac=4-4•5•1=4-20=-16
-this means that the equation has no real number solutions
I think it is a one to one function
not to buy all of them they can by 55 boxs