3 years ago

Evaluate the variable expression when -= 6, b= 5, and c= -3

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

4 0

Answer:

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Write out equation

(b - 2a)² + bc

Step 2: Define variables

a = 6

b = 5

c = 3

Step 3: Plug in

(5 - 2(6))² + 5(-3)

Step 4: Multiply

(5 - 12)² - 15

Step 5: Parenthesis

(-7)² - 15

Step 6: Exponents

49 - 15

Step 7: Subtract

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