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Tom [10]
3 years ago
14

ExplainFind all the values of x for which the statement is true, |x^2+9|=x^2+9​

Mathematics
1 answer:
Tju [1.3M]3 years ago
6 0
The 2 statements are identical even if one has absolute value
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If anyone can help with this ill mark Brainly
Natalka [10]

Answer:

In this case, we can do substitution.

Step-by-step explanation:

For the first one, (s - t)(x) = ((x - 5) - 4x^2)(x) = x^2 - 21x

For the second one, (s*t)(x) = ((x - 5) *4x^2)(x) = 4x^4 - 20x^3

And for the last one,  (s+t)(-2) = ((x - 5) + 4x^2)(-2) = -8x^2 - 2x + 10

Hope your happy with the answer :)

6 0
3 years ago
Find the slope of the line.
zepelin [54]

Answer:

Slope is -3

Step-by-step explanation:

rise over run

The rise is negative so it turns into a negative #

down 3 right 1

-3/1

= -3

8 0
3 years ago
Write a whole number and a fraction greater than 1 to name the part filled .
creativ13 [48]
5 is a whole number that is grater than 1
3 0
2 years ago
Which algebraic expression represents “Nicholas tripled his workout time”?
PolarNik [594]

Answer:

3 w

Step-by-step explanation:

because if you think about it nick was doing a lot and then he needs to triple so the equation would be 3 w

6 0
1 year ago
Find the simple interest. $18,981 at 9% for 208 days
FrozenT [24]
Since the interest is simple, you don't have to compound it multiple times. You just need to divide the 208 days with 365days. The calculation would be:

interest= principal * number of year * rate 
interest=  $18,981 * 208/365 * 9%=$973.49
5 0
3 years ago
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