2 years ago

Solve the quadratic function by completing the square. What are the missing pieces in the steps?

Mathematics

1 answer:

taurus [48]2 years ago

8 0

Answer:

Step-by-step explanation:

The solutions are x=\frac{1+\sqrt{7}}{2} and x=\frac{1-\sqrt{7}}{2}

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Nataly [62]

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Johnny had 5 items and Bobby had 13 items.

Step-by-step explanation:

Let us assume that Johnny has x items and Bobby has y items in their list.

Bobby had 3 more than twice as many items on it than Johnny. So,

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Putting the value of x from equation 2 in equation 1, we get

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