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3 years ago

What is the factorization of the trino Mila below -x^2 + 2x + 48

Mathematics

1 answer:

Alexxx [7]3 years ago

4 0

Answer:

-(x-8)(x+6)

Step-by-step explanation:

-x^2+2x+48

-(x^2-2x-48)

-(x-8)(x+6)

The trick is to find two numbers that when they multiply, you get the third term, which in this case, is -48. And when you add those two numbers, you get the second term, which is -2 in this case. The two numbers in this case are -8 and 6.

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Find each unit cost <br> $12 for 4 square yards <br> $3.45 for 3.7 oz <br> $9 for 5 L

Alinara [238K]

$3 for 1 square yard
$0.93 for 1 oz
$1.8 for 1 L

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3 years ago

Integers help me with this question

____ [38]

9514 1404 393

Answer:

5196 m

Step-by-step explanation:

The difference in elevation is found by subtracting one elevation from the other. Usually, we're interested in the positive difference, so we subtract the smaller number from the larger.

5040 -(-156) = 5040 +156 = 5196

The difference in elevation is 5196 meters.

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3 years ago

Use words to write a comparison statement for the problem above.

pantera1 [17]

Looking at the question we can see that it says:

$41253>35214$

We should know what these symbols mean:

stands for something less than the other, for example:

We can say that 2 is less than 5 so in a symbolic form it can be written as,

$2$

Similarly,

$>$ stands for something greater than the other, for example:

We can say that 7 is greater than 5, in a symbolic form it can be written as,

$7>5$

So here, $42153>35214$ means that, 42153 is greater than 35214.

6 0

3 years ago

Read 2 more answers

HELP TIMED TEST!!!!!!

aalyn [17]

Answer:

-4 and 9

Step-by-step explanation:

factored

(x - 9)(x + 4) = 0

with this x*x - 5x - 36 = 0

so x = 9 or x = -4

7 0

3 years ago

Anna earned 22 points on her last test. If there were 40 possible points, what was her percent grade?

dimulka [17.4K]

Answer:

55%

Step-by-step explanation:

Since Anna earned 22 points, and there was a total of 40 points, this means that she scored 22 out of 40 points. You can simplify this by dividing the denominator and numerator by 2. Then, you can multiply both the numerator and denominator by 5 to get a number out of 100.

$\frac{22}{40} = \frac{11}{20}=\frac{55}{100}*100%=55%$

6 0

2 years ago