Question

(y + k)2 = 49 x2 + 14 xy + y2​

Answer 1

answer

• (y+k)²=49x²+14xy+y²
• y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²
• y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²=(y+k)²= (7x+y)²
• y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²=(y+k)²= (7x+y)²= y=7x and k=y

Answer 2

Step-by-step explanation:

y+k)²=49x²+14xy+y²

y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²

y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²=(y+k)²= (7x+y)²

y+k)²=49x²+14xy+y²=(y+k)²= (7x) ²+2*7x*y+(y)²=(y+k)²= (7x+y)²= y=7x and k=y