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NICOLETANGHALIN
Answered

B. Direction: Evaluate the following expressions.
5. Evaluate (–4a2) for a = –3.
6. Evaluate 6 x2y for x = 5 and y = 2.
7. Evaluate xy – z if x = –3, y = 4, and z = 5
8. Evaluate a(4 – b) if a = 2 and b=1/2 . May sumagot po ng ayos follow ko po​

Sagot :

TLOVELYANN01IN

Answer:

5. (-4)(-3)(2)=24

6. 6(-3) 2(2)= (-18)(4)= -72

7. (-3)(4)(-5)=60

8. (2)(4-1/2)=2(3.5)=7

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