Question

factorise the following by splitting the middle term:- 10a square - 7a +1​

Answer 1

Answer:

5a-1 is Answer . ok

Step-by-step explanation:

because 5*2 =10 and 5+2=7

Answer 2

Question :-

Factorize the following by splitting the middle term - 10a² - 7a + 1

Answer :-

Given :-

• An expression - 10a² - 7a + 1

To find :-

• Factors of the given expression by middle term splitting

Solution :-

By middle term splitting -

$\rm 10a^2 - 7a + 1$

$\rm = 10a^2 - 5a - 2a + 1$

$\rm = 5a ( 2a - 1 ) - 1 ( 2a - 1 )$

$\rm = ( 5a - 1 )( 2a - 1 )$

$\boxed{\rm 10a^2 - 7a + 1 = ( 5a - 1 )( 2a - 1 )}$