Quadratic eq standard form is
Ax^2+bx+c=0
<span>a, b and c are known values.
a can't be 0.</span><span>"x" is the variable
lets take an example
</span><span>x^2 − 4x+2 = 0
</span><span>
x^2-2x-2x+2=0
x(x-2) - 1(x-2)=0
x=1,2
</span>
The answer would be b: 6.25(s+g)
you can already cancel out c., as there’s no way it could be 13.50
since it says it’s $6.25 dollars for all grades and you would be trying to find both 7th and 8th graders, you would need to multiply both variables by the amount they need to pay. in this case, $6.25.
Answer:
8
Step-by-step explanation:
2x2 is 4 and x 2 is 8. I think im right?
Answer:
the answer is -352..........
