Question

if x = -1, y= -2 and z = 3. find the value of x² - yz - zx
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Answer 1

Step-by-step explanation:

This is your answer of your question

Answer 2

Answer:

here

ATQ

-1²-(-2X3)-3X-1

1+6+3

4+6

10

SO 10 IS THE CORECT ANSWER HUNDRED PERCENT I AM EXPERT HAVE FAITH ON ME

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