Solve the equation x^2 - 16x+ 54 = 0 by completing the square. Fill in the values of a and b to complete the solutions.

Step-by-step explanation:

Given

Required

Complete the square

Subtract 54 from both sides

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Take half of - 16

Square the result

Add the squared result to both sides of the equation

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So, we have:

Expand

Factorize

Factor out x - 8

Take square roots

Solve for x

We have:

By comparing the above with:

Step-by-step explanation:

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

the answer is 8/21

hope this