2 years ago

What are the solutions of the quadratic equation -x2 + 2x + 8?

1 answer:

7 0

-x2+2x+8 is 8 can you help me with bio

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anastassius [24]

Step-by-step explanation:

We know that odd * odd = odd

Thus odd*odd*odd = odd*odd = odd

6 0

2 years ago

kakasveta [241]

(12+28) < side < |12-28|
40 < side < 16

With triangle solver:

5 0

2 years ago

stira [4]

Answer:

x=5

Step-by-step explanation:

From this information we know that,

$5x - 6 = 3x + 4 \\ 5x - 3x = 4 + 6 \\ 2x = 10 \\ x = 5$

Hope it helps :)

6 0

2 years ago

vivado [14]

Answer:

-2

Step-by-step explanation:

Here, we want to select a value that makes the expression wrong

The correct answer will be a negative number

Thus, we have it that;

2(-2) > 3(-2)

-4 > -6

5 0

2 years ago

TEA [102]

48 : (17 - 15)³ - 5 = 48 : 2³ - 5 =

= 48 : 8 - 5 = 6 - 5 = 1

8 0

2 years ago