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23-09-2021
Mathematics

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–3x²+4/4-1 when x=-2

3x441 when x2 class=

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discipulus discipulus

27-09-2021

Answer:

[tex] \frac{ - 3 {x}^{2} + 4}{4} - 1 \\ = \frac{ - 3 {( - 2)}^{2} }{4} - 1 \\ \frac{ - 12}{4} - 1 = - 3 - 1 = - 4[/tex]

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