Question

please help even if u give solution of 1 it will be a great help ​

Answer 1

Answer:

Step-by-step explanation:

1)

$(x-3)(2x+1)=x(x+5)\\\\2x^{2} -5x-3=x^{2} +5x\\\\x^{2} -10x-3=0\\\\It is a quadratic equation...$

Answer 2

think i solved 2 and 6. Mark brainliest if i could help u