Question

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

Answer 1

Answer:

10

Step-by-step explanation:

x= -1

y= -2

z= 3

x²-yz-zx

= (-1)²-(-2)(3)-(3)(-1)

= 1-(-6)-(-3)

= 1+6+3

= 10

hope it helps.

Answer 2

Answer:

I hope it's helps you

Step-by-step explanation:

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