Question

(2x-3)(x-1)+(x+3)(3x+1) если x= -3/5

Answer 1

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Answer 2

To find the value of the expression (2x-3)(x-1)+(x+3)(3x+1) when x = -3/5, you simply need to substitute the value of x into the expression and perform the calculations.

Let's do it step by step:

1. Replace x with -3/5 in each expression within the parentheses: (2 * (-3/5) - 3) * ((-3/5) - 1) + ((-3/5) + 3) * (3 * (-3/5) + 1)

2. Perform the operations inside each set of parentheses: ((-6/5) - 3) * ((-8/5)) + ((12/5) + 3) * ((-9/5) + 1)

3. Simplify further: (-23/5) * (-8/5) + (27/5) * (-4/5)

4. Perform the multiplication and addition: (184/25) - (108/25)

5. Combine the terms: 76/25

So, when x = -3/5, the value of the expression is 76/25.