Question

Evaluate the Expression z(z-7) when z=10

Answer 1

Answer:

30

Step-by-step explanation:

z(z-7)

Let z= 10

10(10-7)

Parentheses first

10 (3)

Multiply

30

Answer 2

Answer:

$\huge\boxed{\sf 30\\}$

Step-by-step explanation:

= z ( z - 7 )

Put z = 10

= 10 ( 10 - 7 )

= 10 ( 3 )

= 30

$\rule[225]{225}{2}$

Hope this helped!

~AH1807

Peace!