Q30: Multiply and simplify: (a + b)(a -
Q31: Solve the equation by factoring: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg"
Q32: Solve: (2x + <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt="Solve: (2x
Q33: Solve: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt="Solve:
Q34: Simplify: 5 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt="Simplify: 5
Q36: Find s explicitly in terms of the
Q37: Factoring <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt="Factoring
Q38: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt=" = A) (
Q39: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg" alt=" is an
Q40: Solve the equation: (1 - <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6578/.jpg"