Question

which one of the following is a quadratic equation? a (a+1)x²-3/5x=11, where a=1 b (3-x)²-5=x²+2x+1 c 8x³-x²=(2x-)³ d -3x²=5x-3=0​

Answer 1

Answer:

riangular plot are in the ratio of 3:5:7

Perimeter is 300m.

Area of triangular plot ?

◑ Suppose that the sides, in metres, are 3x, 5x, and 7x.

Step-by-step explanation:

i guss

Answer 2

Step-by-step explanation:

I want my answer in point s..

can u do it??

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