Q. Solve for x.Enter the solutions from least to greatest.2x2−5=13lesser x=greater x=
Isolate x2 term: The question prompt is: "Solve for x where 2x2−5=13."First, we need to isolate the x2 term by moving the constant term to the other side of the equation.2x2−5+5=13+52x2=18
Divide by 2: Next, we divide both sides of the equation by 2 to solve for x2.22x2=218x2=9
Take square root: Now, we take the square root of both sides to solve for x. Remember that taking the square root of a number yields two solutions: one positive and one negative.x2=±9x = ±3
Two solutions for x: We have found two solutions for x. The lesser value is −3 and the greater value is 3.lesser x=−3greater x=3
More problems from Evaluate recursive formulas for sequences