Answer:
It's false.... correct is a2+2ab+b2
Step-by-step explanation:
This cannot be factored anymore although. when we try to substitute a with 5 and b with 2, the answer in the right hand side of the equation is -9.
That's why it's false.
Answer:
4s2+64s+256
Step-by-step explanation:
Answer:
Step-by-step explanation:
To complete the square you divide the linear coefficient of x by 2, square it, and add that to both sides. In this case the coefficient is 3 so
(3/2)^2=9/4 or 2.25
So you would add 9/4 or 2.25 to both sides.
Answer:The answer is B.
Start with 11.5. Multiply 1.5 by 2. Add this product to 11.5. Then add 3.25 and 6 to the answer.
hope this hepls!!!
9514 1404 393
Answer:
4 and 35
Step-by-step explanation:
Written as 4/7 = 20/35, the extremes are the outside numbers: 4 and 35.