\fCollege Algebra ~ lhlht'tZaezmMl-u-cmm Homework: Sections 10.6 & 10.7 Homework ~ . . . ' ' ' . o Scoreztlottpt ' ill ' our 20 ('2 complete) W ' ill HWScore.10/o 10617 ' H ' ' EEQUE'SUUH .'l X Solve the radical equati 0 View an Example l \\lzx + as = 4 \"l; V: \"l . 3 55 Question Help l Select the correct choral ' " " Solve the radical equation. - . J; '3 7 A- The Solution setji 3 (Type an exact a 45x + 80 = 5 B' The 50mm '5 tl The first step in solving a radical equation is to isolate a radical onone Side of the equation. Note that in this \" l case the radical 3a}'5x+ 80 is already isolated on the right side of the equation, / Now raise both sides of the equation to the nth power. Fincl' the value of 11 ' n=3 Because n. the index. is 3, cube both sides. ' 12/5\" on = 5 1.. 3 ' 'i i. i (345nm) = 53 Cube bother; '. 5x+80 = 125 Simpliry, ' . Now solve the resulting equation. 'a 5x+BD = 125 RV = AR Question is complete. ' ' i t. ..~ '.-r:lr':- ' cr 8 All parts showing - '1 1\" \" mnmwpmmmitmmiwring/pr"rimming\"\"WWW Wm\" i ' \" ' 'zl... i\" it. Worm vllltmt'lltintliv'iltinliiriimmmmmwm