Question

1) if the ratio of sides of a triangular field is 3:5:4 and it's perimeter is 900m. fid the area of triangular field.
2) factorise - 3x2 - 9x - 5
3) Draw the graph of linear equation 2x + 3y = 12. At what point the graph of the equation cuts the x- axis and y-axis

please i need these answer's please give me the correct answer step by step and i will mark brainly and 5 star rating please guys need the answer urgently

Answer 1

Answer:

1) if the ratio of sides of a triangular field is 3:5:4 and it's perimeter is 900m. fid the area of triangular field.

2) factorise - 3x2 - 9x - 5

3) Draw the graph of linear equation 2x + 3y = 12. At what point the graph of the equation cuts the x- axis and y-axis

please i need these answer's please give me the correct answer step by step and i will mark brainly and 5 star rating please guys need the answer urgently