The vertex form of the equation of a parabola is y=(x-5)2+16. what is the standard form of the equation

y = x² - 10x + 41

Step-by-step explanation:

The standard form of a quadratic is ax² + bx + c : a ≠ 0

Given

y = (x - 5)² + 16 ← expand (x - 5)²

 = x² - 10x + 25 + 16

 = x² - 10x + 41 ← in standard form

Step-by-step explanation:

The standard form of a quadratic function is:

You need to remember the square of a binomial:

Applying the above, you get:

Simplify the expression:

 Now you need to add the like terms.

THerefore, you get:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

correct answer is b. 27/8

step-by-step explanation: