AdhaZeera 3 years ago Check my answers and help on #10 & #13

2. hartnn

what answers u got ?

3. satellite73

for #10 try $$(x-3)(x+2)=0$$ and solve for $$x$$

It's on the sheet but here: 10. ? 11. 4 times 12. f(-x)=f(x) 13. ? 14. End Behavior = neg. infinity, neg. infinity 15. (on sheet) 16. x=3 cubic; x=-3 quadratic; x=2 linear

5. hartnn

11. seems incorrect

@satellite73 So 10 is x=3 and x=-2, right?

@hartnn 3?

8. hartnn

when u put M(x) =0, how many values of x do u get ?

2

10. hartnn

then it will cut x-axis 2 times .

Ok, thanks. Is everything else correct?

12. hartnn

rest all seems fine....u need help with 10 and 13 ?

I got 10, just 13 now

14. hartnn

$$\text{ Equation of degree n---->n zeros }$$

I'm still confused :3

16. hartnn

if there are n zeros, then the degree of eqution must be n

$x ^{2}?$

18. hartnn

the lowest possible degree is asked, which will be 2