evaluate using identites: (5x+40 (5x-3)
Answers
Answered by
1
Answer:
hope it helps
Step-by-step explanation:
5x-5x=-40+-3
x=-43
Answered by
7
QUESTION ⤵️
evaluate using identites: (5x+40 (5x-3)
ANSWER ⤵️
identity:::-
(x+a)(x+b)= x^2+ (a+b)x+ ab
(5x+40)(5x-3)
5^2 +(40-3)5 +(40× -3)
25+ 37×5 - 120
321-120
201 is the answer
Similar questions
Hindi,
1 month ago
Business Studies,
1 month ago
English,
3 months ago
Computer Science,
3 months ago
Math,
9 months ago