1. Use suitable identities to find the following products
(x + 4) (x+10)
(x+8) (x-10)
(3x + 4) (3x - 5)
(3-2x) (3 + 2x)
Answers
Answered by
12
hey mate here is my answer
answer: 1) (x+4) (x+10)
= x²+10x+ 4x+40
= x²+ 14x +40
2) (x+8)(x-10)
= x²- 10x+ 8x- 80
= x²+2x-80
3) (3x+4)(3x+5)
= 9x²+15x+12x+20
= 9x²+27x+20
4)(3-2x)(3+2x)
= 9+6x-6x-4x
= 9+x-4x
I hope it will helps you, please say thanks to my answers ♥♥♥♥♥
make me brainliest
answer: 1) (x+4) (x+10)
= x²+10x+ 4x+40
= x²+ 14x +40
2) (x+8)(x-10)
= x²- 10x+ 8x- 80
= x²+2x-80
3) (3x+4)(3x+5)
= 9x²+15x+12x+20
= 9x²+27x+20
4)(3-2x)(3+2x)
= 9+6x-6x-4x
= 9+x-4x
I hope it will helps you, please say thanks to my answers ♥♥♥♥♥
make me brainliest
Answered by
5
Answer:
this was my previous id bro and I gave right answer
Step-by-step explanation:
follow my both id' s
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