Form the equation whose roots are 3+53+ 5 and 3−53− 5 .𝑥2+6𝑥−4=0x 2 +6x−4=0𝑥2−6𝑥−4=0x 2 −6x−4=0𝑥2−6𝑥+4=0x 2 −6x+4=0𝑥2+6𝑥+4=0x 2 +6x+4=0
Question
Form the equation whose roots are 3+53+ 5 and 3−53− 5 .𝑥2+6𝑥−4=0x 2 +6x−4=0𝑥2−6𝑥−4=0x 2 −6x−4=0𝑥2−6𝑥+4=0x 2 −6x+4=0𝑥2+6𝑥+4=0x 2 +6x+4=0
Solution
The roots of a quadratic equation are given by the formula x = [-b ± sqrt(b² - 4ac)] / 2a. If we know the roots of the equation, we can form the equation
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