Question

find the value with all the steps​

Answer 1

Answer:

$3xy^{2}-4xy+4z$ $=32$

Step-by-Step Explanation:

$x=1$

$y=-2$

$z=3$

$3xy^{2}-4xy+4z$

$=3$ × $1$ × $(-2^2)$ $-4$ × $1$ × $(-2)$ $+4$ × $3$

$=3$ × $4-4$ × $(-2) + 12$

$=12+8+12$

$=24+8$

$=32$

$Hence,$ $the$ $answer$ $to$ $the$ $equation$ $3xy^{2}-4xy+4z$ $is$ $32.$

$Hope$ $it$ $helps$

Answer 2

Your answer is written above ☝