3 years ago

Which is f(-3) for the quadratic function graphed? -9 -3 0 9

Mathematics

2 answers:

MAVERICK [17]3 years ago

5 0

Answer: D on Edg 2020

Step-by-step explanation:

KATRIN_1 [288]3 years ago

4 0

Answer:

Step-by-step explanation:

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lbvjy [14]

Answer:

$\large\boxed{\text{no soltion in the set of real numbers}}\\\boxed{n=-\dfrac{3}{8}i\ \vee\ n=\dfrac{3}{8}i\ \text{in the set of complex numbers}}$

Step-by-step explanation:

$18+128n^2=0\qquad\text{subtract 18 from both sides}\\\\128n^2=-18\qquad\text{divide both sides by 128}\\\\n^2=-\dfrac{18}{128}\\\\n^2=-\dfrac{18:2}{128:2}\\\\n^2=-\dfrac{9}{64}$

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What are the solutions of 2x^2 + 16x + 34 = 0?

nexus9112 [7]

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Step-by-step explanation:

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