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Solve -3x^2 + 30x -90=0

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Answer:

Certainly! I'd be happy to help you solve this equation.

$$ -3x^2 + 30x -90 = 0 $$

To solve this equation, we can start by factoring the left-hand side:

$$ -3x^2 + 30x -90 = (3x - 30)(x + 3) = 0 $$

This tells us that either $(3x - 30) = 0$ or $(x + 3) = 0$.

Solving for the first factor, we have:

$$ 3x - 30 = 0 $$

Solving for $x$, we get:

$$ x = 30/3 = 10 $$

Now, let's solve for the second factor:

$$ x + 3 = 0 $$

Solving for $x$, we get:

$$ x = -3 $$

So, the solutions to the equation are $x = 10$ and $x = -3$.

Answer: The solutions to the equation $-3x^2 + 30x -90 = 0$ are $x = 10$ and $x = -3$.

Explanation:

User Parker Ziegler
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