solve by using suitable identities:(3x-5)
Answers
Answered by
0
Answer:
plz mark as brainliest
Step-by-step explanation:
the answer will be 3x - 5
bcz the brackets will be cut off and only this will remain so answer is 3x-5
Answered by
0
Step-by-step explanation:
Suitable identity is (x+a)(x+b)=x2+(a+b)x+ab
(3x+4)(3x−5)=(3x)2+(+4−5)3x+(4×−5)
9x2+(−1)3x+(−20)
9x2−3x−20
Similar questions