Question

i need help

Answer 1

hello again

Answer 2

hello

Answer 3

not so clear on how to do that

Answer 4

ill message my friend @pooja195

Answer 5

u message her

Answer 6

Subtract x^2+16 from both sides.
\[\rm~6x+7−(x^2+16)=x^2+16−(x^2+16)\]
Now you have
\[\huge~\rm~−x^2+6x−9=0\]
Factor that what do you get?

Answer 7

4?

Answer 8

Nope
what numbers multiply to make -9 but add to make 6?

Answer 9

3!

Answer 10

Good
(−x+3)(x−3)=0
−x+3=0 or x−3=0
Solve both equations for x

Answer 11

Stuck? Lost? Need help? :P

Answer 12

i need help with 4 more

Answer 13

o-o
alright post

Answer 14

What do you think the answer is?

Answer 15

c?

Answer 16

Not quite

Answer 17

Try plugging in the given numbers to see what makes sense save yourself from all theother extra work :P

Answer 18

would it be a?

Answer 19

No :/

Answer 20

b? XD

Answer 21

x^2−5x+42−(x^3+x^2)=x^3+x^2−(x^3+x^2)(Subtract x^3+x^2 from both sides)

Answer 22

What do we have left?

Answer 23

d...

Answer 24

Well done

Answer 25

*sacasticly claps hands* ._.

Answer 26

XD
These are long problems

Answer 27

i know....... school hurts,,,,,,,,,,,,

Answer 28

Sigh post the other ones ;! ;

Answer 29

Im not sure just repost this one

Answer 30

i did the math and it was 1 AND I GOT A 100!!!!