How do you solve #49x^2-10=26#?
1 Answer
Apr 20, 2018
Explanation:
#"add 10 to both sides of the equation"#
#rArr49x^2=36#
#"divide both sides by 49"#
#rArrx^2=36/49#
#color(blue)"take the square root of both sides"#
#rArrx=+-sqrt(36/49)larrcolor(blue)"note plus or minus"#
#rArrx=+-6/7#
