Mathematics, 13.08.2020 20:01 nae467
1. What happened when you had a negative plus a negative, (-a) + (-b)?
I
2. What happened when you had a positive plus a negative, a + (-b)?
***Is this the same as a positive minus a positive, a - b?
3. What happened when you had a positive minus a negative, a - (-b)?
4. What happened when you had a negative minus a negative, (-a) - (-b)?
Answers: 3
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Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
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For which rational expression is -2 an excluded value of x
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Dagne measures and finds that she can do a vertical jump that is 27.5% of her height.if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches
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1. What happened when you had a negative plus a negative, (-a) + (-b)?
I
2. What happened when...
2. What happened when...
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