2r-20 is the answer combining the like terms and solving.
From the function y=x^2-4x+7
to complete the square we proceed as follows:
The vertex form is given by:
y=(x-h)^2+k
where (h,k) is the vertex:
thus from the function we shall have:
y=x^2-4x+7
c=(b/2a)²
c=(4/2)²=4
thus adding an subtracting 4 in the expression:
y=x^2-4x+4-4+7
y=(x-2)^2+3
thus the vertex will be:
(2,3)
The answer is:
<span>D. Minimum at (2, 3)</span>
Answer:
(1/4) ⁴
= 1⁴/4⁴
= 1 / 256
Step-by-step explanation:
hope it helps you
Answer I think it's 24/1 because if you solve the equation it's 24.
Step-by-step explanation:
