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aleksandrvk [35]
4 years ago
8

Factor the binomial completely 225-9xsquared

Mathematics
1 answer:
Paul [167]4 years ago
5 0
(15 - 3x^2)!

Just find the square root of 225 and 9. It's 15 and 9! However, make sure to add the - sign because it's -9x.

Hope that helps!

:D®
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Find the common difference in the outputs to help find the missing outputs in the table
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We are given table:

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We need to find the missing values.

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\large \boxed{\$13 200}

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\begin{array}{rcl}0.18x & = & 792\\x & = & \dfrac{792}{0.18}\\& = & 4400\\\end{array}\\\text{Each investment was \$4400.}\\\text{The total investment was 3$\times \$4400$ or $\large \boxed{\mathbf{\$13 200}}$}

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