A= -4x²-3y²-5xy+3y+4x . Find min, max of A (tìm min, max của A) Hope everyone can help me. Those who know the answer, please answer, if you don't know, please don't answer indiscriminately and reserve the right to answer for others. Thanks ( Mong mọi người giúp đỡ ạ . Những ai biết câu trả lời thì hãy trả lời , nếu không biết thì mong đừng trả lời lung tung và hãy dành quyền trả lời cho người khác ạ . Cảm ơn)

yo answer should be 6 if im not mistaken

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )