Question

If z = -9, the value of 2 /3 z + 6 is -


12


0


6


-6​

Answer 1

Given,

• z = -9

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ǫᴜᴇsᴛɪᴏɴ,

$=\frac{2}{3}z+6$

$=\frac{2}{3}×(-9)+6$

$=2×(-3) +6$

$= -6+6$

$=0$

Answer 2

=

3

2

z+6

=\frac{2}{3}×(-9)+6=

3

2

×(−9)+6

=2×(-3) +6=2×(−3)+6

= -6+6=−6+6

=0=0