Torminator Torminator

01-04-2016
Mathematics

contestada

complete the square for f(x)= x^2-12x+7 what is the value of a for f(x)

Respuesta :

Corelei Corelei

02-04-2016

I'm not sure what you mean by a.
In a square (x-c)(x-c)= x^2 -2cx + c^2
-2cx = -12x, c = 6
(x-6)(x-6) = x^2-12x + 7 + (36-7) = x^2-12x+7 + 29 = x^2 - 12x + 36
I think a is probably either -6 or 29.

Answer Link

Otras preguntas

Women are less likely to have health insurance because __________

Solve the system 2x-y=-1 -2x+z=1 Y-z=0

Read the excerpt from Betty Friedan’s The Feminine Mystique. A mother of four who left college at nineteen to get married told me: “I’ve tried everything wome

In 1980, the desert bighorn sheep (Ovis canadensis mexicana) was placed on the endangered species list in New Mexico. In September 2011, New Mexico's Department

explain how a bar model can be used to show a subtraction problem

You need change for the till. You are given £10 worth of 20p coins. How many 20p coins is this?

You have an insurance policy with a $300 premium and a $500 deductible. How much should you expect to pay the insurance company each month for coverage?

Where does the comma go?

PLEASE HELP ME im dying again

what does 20% off the regular price mean