Final Answer
Step-by-step Solution
Specify the solving method
Rewriting the exponent $2^{2x}$
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$\left(2^x\right)^2+2^x-56=0$
Learn how to solve exponential equations problems step by step online. Solve the exponential equation 2^(2x)+2^x+-56=0. Rewriting the exponent 2^{2x}. We can try to factor the expression \left(2^x\right)^2+2^x-56 by applying the following substitution. Substituting in the polynomial, the expression results in. Factor the trinomial u^2+u-56 finding two numbers that multiply to form -56 and added form 1.