Question

Factorise :9x2 – 25x + 16 = 0​

Answer 1

Thanks for your question...

Your required answer :

Given :

• 9x² - 25x + 16

• By middle term splitting :

Solution :

• 9x² - 25x + 16
• 9x² - 9x - 16x + 16
• 9x ( x - 1 ) - 16 ( x - 1 )
• ( 9x - 16 ) ( x - 1 )

Now Zeroes :

1)

$( 9x - 16 ) = 0 \\ \\ 9x = 16 \\ \\ x = \frac{16}{9}$

2)

$x - 1 = 0 \\ \\ x = 1$

Brainliest Please

Answer 2

9x^2-25x+16=0

9x2-9x-16x+16=0

9x(x-1) -16(x-1)

9x-16=0; x-1=0

9x=16

x=16/9; x=1