For the following quadratic equation, determine the nature of the roots. -x2 + 20x – 64 = 0
Real, equal, rational
Submit Answer
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Real, unequal, rational
Real, unequal, irrational
Imaginary

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

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exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.