Question

iii ) Simplify : ( 4x2+7x-1)-(x2+8x-7)+(x2+10) iv) Simplify :3√2 + √8 − √50​

Answer 1

Step-by-step explanation:

refer to the attachment for answer.

Answer 2

Answer:

Worms is also a computer program like virus but it does not modify the program. It replicate itself more and more to cause slow down the computer system. Worms can be controlled by remote.