Math, asked by depa96, 10 months ago

factorise (2x²+5x)(2x²+5x-19)+84

Answers

Answered by NishantMishra3

↪hii mate↩

↪here is the answer↩

→(2x²+5x)(2x²+5x-19)+84

→2x²(2x²+5x-19)+5x(2x²+5x-19)+84

→4x⁴+10x³-38x²+10x³+25x²-65x+84

Àn§wèR is

⭐→4x⁴+20x³-13x²-65x+84←⭐

NishantMishra3: thnq♥

Answered by SnehaG

↪hlw mate↩

↪here is the answer↩

→(2x²+5x)(2x²+5x-19)+84

→2x²(2x²+5x-19)+5x(2x²+5x-19)+84

→4x⁴+10x³-38x²+10x³+25x²-65x+84

Àn§wèR is

⭐→4x⁴+20x³-13x²-65x+84←⭐

________________

✌↪hope it helps↩✌

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