Question

Do THESE
Find the following product using appropriate identities
(i) (x+5) (x + 5) (ii) (-3) (+3) (iii)(y-1) (-1)
(iv) (t+2)(+4) (v) 102 x 98 (vi) (+1) (x + 2)(x+3)
Identities are useful in factorisation of algebraic expressions. Let us see some exar​

Answer 1

Answer:

The Correct Answers are

$1 . \: x {}^{2} + 10x + 25 \\ 2. \: - 9 \\ 3. \: - y + 1 \\ 4. \: t {}^{2} + 6t + 8 \\ 5. \: 9996 \\ 6.\: x {}^{2} + 5x + 6$

Hope this will help you!

Answer 2

Step-by-step explanation:

(I.) Identity used:-

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

$x {}^{2} + (5 + 5)x + 5 \times 5$

$x {}^{2} + 10x + 25$

Rest all parts are incorrect mate!!!!

Correct Them!!!!