Alg 1 warm up 17.4

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

A-B = C
(solve for A) 

• A = C - B
• A = C + B
• A - C = B
• B = A - C

IR = V
(solve for R) 

• R = IV
• R = I/V
• R = V/I
• R = V - I