Answered

Get detailed and accurate responses to your questions with IDNLearn.com. Join our community to receive prompt and reliable responses to your questions from knowledgeable professionals.

write "P (x) = -36x^2 + 900x - 1584" in standard vertex form, help please!

Sagot :

Crisforpidn
y = a(x – h)2 + k, where (h, k) is the vertex;

in our case, P(x) = a[tex] (x + b/2a)^{2} -[/tex] Δ/4a ;

a = -36; b = 900; c = -1584;

b/2a = 900/-72 = -12.5;

Δ = [tex] b^{2} -[/tex] 4ac = 810000 - 144*1584 = 581904 => -Δ/4a = 4041;

P(x) = (-36)(x - 12.5)^2 + 4041, where (12.5 , 4041) is the vertex;


Samanthareynee10idn

Answer:

y = a(x – h)2 + k, where (h, k) is the vertex;

in our case, P(x) = a Δ/4a ;

a = -36; b = 900; c = -1584;

b/2a = 900/-72 = -12.5;

Δ =  4ac = 810000 - 144*1584 = 581904 => -Δ/4a = 4041;

P(x) = (-36)(x - 12.5)^2 + 4041, where (12.5 , 4041) is the vertex;

We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.