What are the zeros for the function

The zeroes of the function are .

Solution:

Given function:

To find the zeros of the function:

⇒ f(x) = 0

Take x² as common in first bracket and take 12 as common in 2nd bracket.

Now, take common term (x + 3) outside.

Using zero factor principle, If ab = 0 then a = 0 or b = 0.

x = –3

x² = –12

x² = 2² × 3 × –1

Taking square root on both sides, we get

we know that .

Hence the zeroes of the function are .

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional