3 years ago

What are the solution(s) of x squared -4=0

2 answers:

Damm [24]3 years ago

8 0

-4 I believe I’m not sure tho

7 0

Answer:

Step-by-step explanation:

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dem82 [27]

Answer: The angle is 105 degrees. This angle along with the 75 degree angle make a straight line , 180-75 = 105 degrees

4 0

3 years ago

inessss [21]

Answer:

30 units

Step-by-step explanation:

6 0

3 years ago

Vinvika [58]

The polynomial remainder theorem states that the remainder of the division of a polynomial $P(x)$ by $x-a$ is equal to $P(a)$ .

Therefore

$P(-2)=4\\2\cdot(-2)^3 - 4\cdot(-2)^2 + k\cdot(-2) + 10=4\\-16-16-2k=-6\\-2k=26\\k=-13$

8 0

3 years ago

lisabon 2012 [21]

Answer:

Step-by-step explanation:

46/5 = 9.2

if you take the reverse of the square which is the square root of 9.2 you get about 3.

Thus proving that 3 squared times five is infact less then 46.

7 0

3 years ago

AnnyKZ [126]

Wassup bro how you doing

4 0

2 years ago