Solving an Equation Involving a Binomial Squared
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What are the possible values of x if (4x - 5)2 = 49? Check all that apply.
-1/2 3
What are the roots of f(x) = x2 - 48?
-4/3 and 4/3
Solve for x if 2(5x + 2)2 = 48.
C
What are the solutions of the quadratic equation 49x2 = 9?
x = 3/7 and x = -3/7
Solve x2 - 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: Isolate the variable:
x=8 x=-8