Question

Can someone plz help me solved this problem I need help ASAP plz help me! Will mark you as brainiest!

Answer 1

Answer:

2 & 8

-4 & -4

Step-by-step explanation:

x and y are the numbers, as per question:

x= 4+2y and xy= 16

• y(4+2y)= 16
• 2y²+4y=16
• y²+2y - 8= 0
• y²+2y+1 =9
• (y+1)²=9
• y+1=3 ⇒ y= 2 ⇒ x= 4+2*2= 8
• y+1= -3 ⇒ y= -4 ⇒ x= 4+2*(-4)= -4