Y= 4x+1 y=x^2 + 2x - 2 a.6,2 b. 2,6 c. -6,2 d. -6,-2

The solution is (3,13) and (-1,-3). So none of the mentioned options is correct.

Step-by-step explanation:

Given that

Now, by susbstituting the value of 'y' from equation i to equation ii, we get

Now by factorization, equation iii can be written as

x = 3 and x = -1

By putting the values of x in equation i, we get

y = 4(3) + 1

y = 12 +1

y = 13

and

y = 4(-1) + 1

y = -4 +1

y = -3

Therefore, the solution is (3,13) and (-1,-3). So none of the mentioned options is correct.

lo.lll

step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.