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Evaluate the limit $\lim_{x\to-3}\left(3x^2-5x+8\right)$ by replacing all occurrences of $x$ by $-3$
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$3\cdot {\left(-3\right)}^2-5\cdot -3+8$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of 3x^2-5x+8 as x approaches -3. Evaluate the limit \lim_{x\to-3}\left(3x^2-5x+8\right) by replacing all occurrences of x by -3. Multiply -5 times -3. Add the values 15 and 8. Calculate the power {\left(-3\right)}^2.