Question

Using identity, find the product of ( -a + c ) ( -a +c )





2c -2ac +2a

2c +2ac +2a

2c -2ac -2a

none of these


​

Answer 1

Step-by-step explanation:

$( - a + c)( - a + c)$

$= {( - a + c)}^{2}$

$= {( - a)}^{2} + 2( - a)(c) + {c}^{2}$

$= {a}^{2} - 2ac + {c}^{2}$

Answer 2

Answer:

sorry I didn't know the answer