Math, asked by ranjitmo443, 10 months ago

factorise x square + 5root 2x +12​

Answers

Answered by ᎷíssGℓαмσƦσυs
6

Answer:

x²+5√2x+12

solve this question Sridhar Acharya formula.....

(-5√2+_√50-48)/2

(-5√2+_√2)/2

√2(-5+_1)/2

x= -2√2, -3√2

this is your answer ✔️✔️

Answered by Isighting12
1

Answer:

There are some polynomials which can not be factorized and are thus solved bu using sridharacharya formula

x^{2} + 5\sqrt{2}x + 12\\\\

a = 1

b = 5\sqrt{2}

c = 12

x = \frac {-b ± \sqrt{b^{2} - 4ac}}{2a}\\\\x = \frac {-(-5\sqrt{2}) ± \sqrt{(-5\sqrt{2})^{2} - 4(1)(12)}}{2(1)}\\\\x =  \frac {(5\sqrt{2}) ± \sqrt{50 - 48}}{2} \\\\x =  \frac {(5\sqrt{2}) ± \sqrt{2}}{2}\\\\

thus

x = \frac{5\sqrt{2} + \sqrt{2}}{2}\\\\x=\frac{\sqrt{2}(5+1)}{2}\\\\x=\frac{\sqrt{2}(6)}{2}\\\\x=3\sqrt{2}

&

x = \frac{5\sqrt{2} - \sqrt{2}}{2}\\\\x=\frac{\sqrt{2}(5-1)}{2}\\\\x=\frac{\sqrt{2}(4)}{2}\\\\x=2\sqrt{2}

I hope this helps......

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