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3 years ago

5

Madelyn states that the value of the expression (-2/3)x ^2 + x + 7 3/4 is sometimes negative. Which of the following values of x

support Madelyn’s claim select ALL that apply

1 answer:

ipn [44]3 years ago

6 0

Answer:

Using the quadratic formula to solve 11x2 - 4x = 1, what are the values of x?Step-by-step explanation:

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3 years ago

The following figures are not drawn to scale but AB and CD (if present) are straight lines. Find x

miss Akunina [59]

Answer:

x=45°

Step-by-step explanation:

A straight line is 180°. Since we have a 90° angle, and CD is a straight line, 90/2=45

45° is the answer.

Hope this explanation is understandable!

Hope this helps!

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2 years ago

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