Question 1 Report
Simplify 324−4x22x+18
Answer Details
324−4x22x+18 324 − 4 x 2 2 x + 18 = 182−(2x)22x+18 18 2 − ( 2 x ) 2 2 x + 18 = (18−2x)(18+2x)(2x+18) ( 18 − 2 x ) ( 18 + 2 x ) ( 2 x + 18 ) 18 - 2x = 2(9 - x) or -2(x - 9)
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