Evaluate
45x^{2}
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45x^{2}
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5x\left(4x+5x\right)
Combine 2x and 3x to get 5x.
5x\times 9x
Combine 4x and 5x to get 9x.
45xx
Multiply 5 and 9 to get 45.
45x^{2}
Multiply x and x to get x^{2}.
5x\left(4x+5x\right)
Combine 2x and 3x to get 5x.
5x\times 9x
Combine 4x and 5x to get 9x.
45xx
Multiply 5 and 9 to get 45.
45x^{2}
Multiply x and x to get x^{2}.
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