Question

Find the value of p² + 3 q² when
p=- 1 and q = -2.
2
this is fraction 1 and 2 I write it up and down. answer me correctly please ​

Answer 1

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$⟹p {}^{2} + 3q {}^{2} \\ \\⟹( \frac{ - 1}{2} ) {}^{2} + 3( - 2) {}^{2} \\ \\⟹\frac{1}{4} + 12 \\ \\⟹\frac{49}{4} \\ \\⟹ 12.25$

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So, the answer is 12.25

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