Question

factor 2z^2-7z+3

Answer 1

@AkashdeepDeb

Answer 2

uhm....... 1,6?

Answer 3

-1,7

Answer 4

This is has a special trick.

2z^2-7z+3

Multiply 2*3=6
NOW FIND 2 numbers adding/subtracting to -7
And multiplying to +6

DO THIS NOW.
I got mixed up.

Answer 5

now you got me confused. ugh

Answer 6

-1,-6?

Answer 7

It is night 3:00 am. Be grateful.

Answer 8

Yes it is -1,-6

So now put in place of -7

2z^2-7z+3
2z^2-(-6-1)z+3
2z^2+6z+z+3
2z(z+3)+1(z+3)
(2z+1)(z+3)

Understood? :)

Answer 9

YES! THANK YOU .