Write the quadratic function in standard form. f(x) = x^2 + 32x + 256

trokusr

trokusr

Answered question

2022-08-04

Write the quadratic function in standard form. f ( x ) = x 2 + 32 x + 256

Answer & Explanation

Dominic Paul

Dominic Paul

Beginner2022-08-05Added 17 answers

Standard form of quadratic function is y = a ( x h ) 2 + k
Given y = x 2 + 32 x + 256
Re write by completing the square, we have
y = ( x 2 ) + 2 ( 16 ) ( x ) + ( 16 ) 2 y = ( x + 16 ) 2
Standard form y = ( x + 16 ) 2
Axis of symmetry: x=-16

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