97+x=27+64
x=27+64-97
x=-6
(Hopefully this is correct)
Answer:
36
Step-by-step explanation:
add the total that signed up for chemistry with the total that signed up for english which would be 20+16=36
Answer:
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Step-by-step explanation:
To write the quadratic in standard form, begin by writing it in vertex form
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Where (h,k) is the vertex of the parabola.
Here the vertex is (-3,-2). Substitute and write:
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To find a, substitute one point (x,y) from the parabola into the equation and solve for a. Plug in (0,7) a y-intercept of the parabola.

The vertex form of the equation is
.
To write in standard form, convert vertex form through the distributive property.
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