रेखा का ढलान और y-अवरोधन ज्ञात कीजिए: (i) 2x-3y+5=0 (ii) 2y+5x=7 (iii) 2y-5=0 | 9 | सीओ...

(i) x^(2) - 5x-14 = 0 (ii) 2y^(2) +11y + 14 = 0

(i) 7x^(2) + 16x - 15 = 0 (ii) 5y^(2)+ 8y - 21 = 0

2x-y-5=0; x+3y-9=0

I. 5x^(2) + 2x - 3 = 0" "II. 2y^(2) + 7y + 6 = 0

{:(3x - 2y = 4),(5x - 2y = 0):}

Express the following linear equations in the form a x+b y+c=0 and indicate the values of a, b and c in each case: (i) 2x+3y=9. 3 bar5 (ii) x-y/5-10=0 (iii) -2x+3y=6 (iv) x=3y (v) 2x=-5y (vi) 3x+2=0 (vii) y-2=0

Find the value of X and Y (X और Y का मान ज्ञात कीजिए) I. 2x^(2)-5x-3=0 II. 4y^(2)+16y+15=0

I. 3x^(2) - 17x+10 = 0 II. 2y^(2) -5y+3 = 0

5) 3x-4y=-7;5x-2y=0 find x and y

I. 5x^(2) + 28x + 15 = 0 II. 6y^(2) + 35y + 25 = 0