(5r+4)(3r+2)+9(r+2)

asked by guest
on Nov 17, 2024 at 12:35 pm



You asked:

Evaluate the expression: \(\left(5 r + 4\right) \cdot \left(3 r + 2\right) + 9 \cdot \left(r + 2\right)\)

MathBot Answer:

Evaluated



\(\displaystyle \left(5 r + 4\right) \cdot \left(3 r + 2\right) + 9 \cdot \left(r + 2\right) = 9 r + \left(3 r + 2\right) \left(5 r + 4\right) + 18 \)

Expanded

\[\left(5 r + 4\right) \cdot \left(3 r + 2\right) + 9 \cdot \left(r + 2\right) = 15 r^{2} + 31 r + 26\]

Factored

\[\left(5 r + 4\right) \cdot \left(3 r + 2\right) + 9 \cdot \left(r + 2\right) = 15 r^{2} + 31 r + 26\]

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