Ask a New Question
Menu

a. Express f(x)=x^2 - 6x + 14 in the form f(x)=(x-h)^2 + k, where h and k are to be determined.

b.Hence, or otherwise, write down the coordinates of the vertex of the parabola equation y=x^2 - 6x + 14.

1 answer

f(x) = x^2 - 6x + 9 + 5
= (x-3)^2 + 5
Similar Questions
  1. (i) Express the complex number z = 4i/(1-iāˆš3)in Cartesian form.(ii) Determine the modulus and argument of z, and hence express
    1. answers icon 2 answers
  2. Let z= āˆš(3 - i)i) Plot z on an Argand diagram. ii) Let w = az where a > 0, a E R. Express w in polar form iii) Express w^8 in
    1. answers icon 2 answers
  3. Express 5sqrt(3) - 5i in polar form.A: 10(cos(11pi/6) + i sin(11pi/6)) Express 4(cos(3pi/4) + i sin(3pi/4)) in rectangular form.
    1. answers icon 1 answer
  4. Find the sum and express in simplest form. Show all work:x^2 2x-15 ----- *------ x^2-9 x^2-9 *I don't get this at alll.Plz help
    1. answers icon 0 answers
more similar questions