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N76 [4]
3 years ago
12

Indicating whether the following statements are True (T) or False (F).

Mathematics
1 answer:
Marrrta [24]3 years ago
7 0
<span>1. The difference of two rational numbers is always a natural number. TRUE
</span>2. The ratio of two rational numbers is always positive .FALSE

3. The difference of two rational numbers is always a rational number. TRUE

4. The quotient of two rational numbers is always a real number (provided the denominator is non-zero). FALSE

5. The quotient of two rational numbers is always a rational number (provided the denominator is non-zero).TRUE 

6. The sum of two rational numbers is always a rational number. FALSE

7. The product of two rational numbers is always a rational number.<span> FALSE</span>
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Likurg_2 [28]

Answer: x=- 8 or x=2


Step-by-step explanation:

1. To solve this problem you can applly the quadratic formula, which is shown below:

x=\frac{-b+/-\sqrt{b^{2}-4ac}}{2a}

2. The quadratic  equation is:

x^{2}+6x-6-10=0\\x^{2}+6x-16=0

3. Then:

a=1

b=6

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4. Therefore, when you substitute these values into the quadratic formula, you obtain the following result:

x=\frac{6+/-\sqrt{6^{2}-4(1)(-16)}}{2(1)}

x_1=-8\\x_2=2


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Step-by-step explanation:

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Step-by-step explanation:

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