Answer:
8a + 9b and 16a - 10b
Step-by-step explanation:
You know that a perfect square trinomial is given by square of first term, twice the product of first and last terms and square of second term
So we have x^2 that is square of x, 2x that is twice the product of x*1, the second term shoulf be 1, that is square of 1
So your answer would be 1
If you try (x+1)^2 = x^2+2x+1
Answer:
Step-by-step explanation
2xy² +8y
= 2y (xy+8)
Just see what is the maximum common numbers u can find
X = 5; 2(5) - 1 = 9. 4(9) = 36
Equal to a+b on the algebra
