plz answer it properly
don't spam
Attachments:
Answers
Answered by
37
Answer:
1.
i) 9
ii) II
iii) 57
iv) 10√3 m²
v) 0
vi) 1
Step-by-step explanation:
PLEASE MARK ME AS THE BRAINLIEST!!!
GOOD MORNING SIS LOVE YOU!!!
Answered by
58
1) 93
2) ||
3) 57
4) 10√3m²
5) 0
6) 1
___________________________________
Explanation
1) x+2=0
x=0-2
= -2
x²+mx+14
=(-2)²+m×(-2)+14
=2²+(-2m)+14
=4+14+(-2m)
=18+(-2m)=0
-2m=-18
therefore m=-18/-2
=9
3) 29²=841
28²=784
841-784
=57
___________________________________
btw, I am also in class 9th
Similar questions