3 years ago

Opposite of-(-65) integer

1 answer:

4 0

Answer:

+65

Step-by-step explanation:

If you distribute negative with negative it gives you positive

You might be interested in

pantera1 [17]

Answer:

100%

Step-by-step explanation:

4 0

3 years ago

Karo-lina-s [1.5K]

Let's check the first polynomial , that is

$P(x)= x^3 -3x^2 -5x+15$

We need to factor it first and for that we have to do grouping and factoring .

$P(x) = x^2(x-3)-5(x-3) \\ P(x) = (x^2 -5)(x-3)$

TO find the roots, we need to set P(x) to 0, that is

$(x^2 -5)(x-3)=0 \\ x^2 - 5= 0 , x-3 =0 \\ x^2 = 5 , x=3 \\ x = \pm \sqrt{5} , x=3$

SO the correct option is A .

5 0

4 years ago

djyliett [7]

theres a calculator yoy can buy, it makes it a lot easier: Texas Instruments TI-84 Plus. its a bit big but it works well.

3 0

3 years ago

pentagon [3]

Answer:

..............................................................

Step-by-step explanation:

6 0

3 years ago

gogolik [260]

Answer:

Step-by-step explanation:

once we know 2 of the angles we can find a third. once we have all 3 angles we only need one side length to tell us how big it is.

Bonus question: How many triangles can be drawn with one 3 inch side ,a 4 inch side, and a 20ºangle?

7 0

3 years ago