Question

Evaluate 2z + xy when x = 4, y =6, and z =3 A.24 B.144 C.30 D.76

Answer 1

Answer: C. 30

Explanation:

So first, you replace all the letters to number which has been given, then you will get this:

2 x 3 + 4 x 6

Then after it will be easy.

2 x 3 + 4 x 6

6 + 24

=30

Answer 2

C

Explanation:

2z + xy

Put z as 3, x as 4, and y as 6.

2(3) + (4)(6)

Multiply the terms.

6 + 24

Add both terms.

= 30