SOLUTION: hello I am in 11th grade and I was wondering in relation to the formula y=a(x-h)2+k how can I find A .

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: hello I am in 11th grade and I was wondering in relation to the formula y=a(x-h)2+k how can I find A .       Log On


   

Question 1130031: hello I am in 11th grade and I was wondering in relation to the formula y=a(x-h)2+k how can I find A .

Found 3 solutions by josmiceli, MathLover1, josgarithmetic:
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+y+=+a%2A%28+x+-+h+%29%5E2+%2B+k+
Subtract +k+ from both sides
+y+-+k+=+a%2A%28+x+-+h+%29%5E2+
Now divide both sides by +%28+x+-+h+%29%5E2+
+a+=+%28+y+-+k+%29+%2F+%28+x+-+h+%29%5E2+
Get a 2nd opinion if needed


Answer by MathLover1(20849) About Me  (Show Source):
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
The equation contains "a" but not "A".