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Mathematics, 03.03.2022 14:00 dylancasebere

The area (in square feet) of the school sign can be represented by $15x^2-x-2$. A. Write an expression that represents the length of the sign. Length: ft Question 2 b. Describe two ways to find the area of the sign when $x=3$. 1. Substitute for into the expression for the area $15x^2-x-2$ , then simplify. 2. Substitute for into the expressions for the length $\text{(}$ $\text{)}$ and width $\left(3x+1\right)$ , simplify each, then multiply these two numbers

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The area (in square feet) of the school sign can be represented by $15x^2-x-2$. A. Write an expressi...
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