Question

25x2 - (x2-36) factorise

Answer 1

Answer:

heya mate....:)

$25x ^{2} - (x ^{2} - 36) \\ = 25 x^{2} - x ^{2} + 36 \\ = 24x ^{2} + 36 \\ = 4(6x ^{2} + 9)$

hope it helps u mate ♥

✔ pls do mark as brainliest if it's worthy ✔

Answer 2

Simplify (-22)×[(-4)+(-5)