1 year ago

A quadratic function has zeros at 1 and -8. Which of the following could be the function?

1 answer:

3 0

Answer:(x-1)(x+8)

Step-by-step explanation: You need to set it up as (x+y)(x+z) format. To get that you need to flip the zeroes making them the opposite. So the answer in this case would be (x-1)(x+8).

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How can estimating be helpful

nadezda [96]

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3 years ago

Which ordered pair is the solution to the system of equations?

ryzh [129]

Answer:

(3, 3)

Step-by-step explanation:

The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.