Solve 4(x)^(2)-81 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$4 { x }^{ 2 } -81$$

Factor

$\left(2x-9\right)\left(2x+9\right)$

Evaluate

$4x^{2}-81$