How do you factor and solve #9x^2 + 7x - 56 = 0#?
(-7 +- sqrt2065)/18
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To factor and solve the quadratic equation 9x^2 + 7x - 56 = 0, you can use the quadratic formula or factor by grouping. Factoring by grouping is the simpler method here. The factored form of the quadratic equation is (3x - 8)(3x + 7) = 0. Setting each factor equal to zero gives the solutions x = 8/3 and x = -7/3.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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