Q:

a) 1b) 5c) -1/2d) sqrt. 3not multiple choice, those are all the problems I need answeredthanks

Accepted Solution

A:
Answer:a) xΒ² βˆ’ √3 x + Β½b) 5xΒ² βˆ’ 5√3 x + ⁡/β‚‚c) -Β½ xΒ² + ½√3 x βˆ’ ΒΌd) √3 xΒ² βˆ’ 3 x + ½√3Step-by-step explanation:Write the factored form of the quadratic:(x βˆ’ (√3 + 1)/2) (x βˆ’ (√3 βˆ’ 1)/2)Distribute using FOIL (first, outer, inner, last):xΒ² βˆ’ (√3 βˆ’ 1)/2 x βˆ’ (√3 + 1)/2 x + (√3 + 1)/2 (√3 βˆ’ 1)/2Combine like terms:xΒ² βˆ’ ((√3 βˆ’ 1)/2 + (√3 + 1)/2) x + (√3 + 1)(√3 βˆ’ 1)/4Simplify:xΒ² βˆ’ ((√3 βˆ’ 1 + √3 + 1)/2) x + (√3 + 1)(√3 βˆ’ 1)/4xΒ² βˆ’ √3 x + (√3 + 1)(√3 βˆ’ 1)/4xΒ² βˆ’ √3 x + (3 βˆ’ √3 + √3 βˆ’ 1)/4xΒ² βˆ’ √3 x + Β½Now multiply by each new coefficient.b) 5xΒ² βˆ’ 5√3 x + ⁡/β‚‚c) -Β½ xΒ² + ½√3 x βˆ’ ΒΌd) √3 xΒ² βˆ’ 3 x + ½√3