Question

i) To draw the graph of 6x+7y=19 Find X, when y-I

(A) 2

(B)-2
(c) -3

ji) Which one is the quadratic equation? (A) 5/x=3x²

(B) x(x+5)=4

(C) 2

(C)n-1-2n​

Answer 1

Answer:

(ii) option B

Step-by-step explanation:

on simplifying all the given equations

option A leads to a cubic equation.

option C is a number, not an equation.

option D is just an equation to the variable power1.

so, finally the answer is Option - B.

Answer 2

ANSWER :

(B) -2 is the answer