Question

2/5. द्विघात बहुपद बनाइए यदि शून्यक 1/3 और 2/5 हैं​

Answer 1

Answer:

${\large{\boxed{\mathfrak{\red{ {x}^{2} - \frac{11}{15}x + \frac{2}{15} = 0 }}}}}$

Step-by-step explanation:

${\small{{\mathtt{\blue{a {x}^{2} + bx + c = 0 }}}}}$

=>

${\small{{\mathtt{\blue{{x}^{2} + \frac{b}{a}x + \frac{c}{a} = 0}}}}}$

we know that,

${\small{{\mathtt{\green{मूलो\ का\ योग= -b/a}}}}}$

-b/a = 1/3 + 2/5 = 11/15

=> b/a = -11/15 ...................(1)

${\small{{\mathtt{\green{मूलो\ का\ गुणनखण्ड= c/a}}}}}$

c/a=(1/3)(2/5)=2/15 ..............(2)

then,

${\large{\boxed{\mathtt{\blue{ {x}^{2} - \frac{11}{15}x + \frac{2}{15} = 0 }}}}}$