Mathematics: Quadratic equation with root 1 is :-(A) 2x ^ 2 + x - 1 = 0 (B) 2x ^ 2 - x - 1 = 0 (C) 2x ^ 2 + x + 1 = 0 (D) 2x ^ 2 - x + 1 = 0

Quadratic equation with root 1 is :-(A) 2x ^ 2 + - id12213886813, michaelmontoya64

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briana21092005

02.08.2021

Mathematics

option b is correct

tag me as brilliaiest

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Ответ:

ggdvj9gggsc

12.12.2021

Mathematics

Turning points or how many dips it has

hmm
1st degree is a line, no turning points
2nd degree is parabola, 1 turning point
3rd degree has 2,
etc

xdegree has x-1 turning points

7th degree has 7-1=6 turning points

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Quadratic equation with root 1 is :-(A) 2x ^ 2 + x - 1 = 0 (B) 2x ^ 2 - x - 1 = 0 (C) 2x ^ 2 + x + 1 = 0 (D) 2x ^ 2 - x + 1 = 0

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Quadratic equation with root 1 is :-(A) 2x ^ 2 + x - 1 = 0 (B) 2x ^ 2 - x - 1 = 0 (C) 2x ^ 2 + x + 1 = 0 (D) 2x ^ 2 - x + 1 = 0​

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Quadratic equation with root 1 is :-(A) 2x ^ 2 + x - 1 = 0 (B) 2x ^ 2 - x - 1 = 0 (C) 2x ^ 2 + x + 1 = 0 (D) 2x ^ 2 - x + 1 = 0