How do you factor #4(x^2) - 28x + 49#?
Genesis AllenBy signing up, you agree to our Terms of Service and Privacy Policy
Ethan AdkinsTo factor the expression 4x^2 - 28x + 49, you can use the technique of perfect square trinomial. Since the expression can be written as (2x)^2 - 22x7 + 7^2, which is (2x - 7)^2. So, the factored form of the expression is (2x - 7)^2.
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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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