Factorization of ax^2+bx+c

Q. Using a suitable algebraic identity, find $41\times 43$.

1. 1763

Q.

Question 59

In the following question, state whether the statement is True (T) or False (F):

$(a+b{)}^2=a^2+b^2$

Q. Find the value of $24\times 26$ using a suitable algebraic identity.

1. 424
2. 6242
3. 624
4. 4624

Q. Find $21\times 23$, using a suitable algebraic identity.

1. 483

Q. What are the factors of $x^2+5x-24$?

1. $(x+3)(x+8)$
2. $(x-3)(x-8)$
3. $(x-3)(x+8)$
4. $(x+3)(x-8)$

Q.

Factorize: $x^2-7x+12$.

1. $(x-3)(x-4)$
2. $(x+3)(x-4)$
3. $(x-3)(x+4)$
4. $(x+3)(x+4)$

Q. Using a suitable algebraic identity, find $41\times 43$.

1. 1763