Question

xsquare-3x-10=0 find the quadrtic equations

Answer 1

Answer:

x = -2 or 5

Step-by-step explanation:

x² - 3x - 10 = 0

x² - 5x + 2x - 10 = 0

x ( x -5 ) + 2 ( x - 5 ) = 0

( x + 2 ) ( x - 5 ) = 0

Answer 2

Step-by-step explanation:

$\implies$ $\sf{x^2 - 3x - 10 }$

The factors of 10x² is 5x & 2x

$\implies$ $\sf{x^2 - 5x + 2x - 10 = 0 }$

$\implies$ $\sf{x(x - 5) + 2(x - 5) = 0 }$

Take (x - 5) as common term,

$\implies$ $\sf{(x - 5) (x + 2) = 0 }$

$\therefore$ $\sf{x = 5\ or\ x = - 2 }$

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