Answer:
149
Step-by-step explanation:
5 to the second power is 25, because you do 5x5. Then you multiply 25 by x, which is 6, and get 150. Then you add 6 to 150, which is 156, and subtract seven. Also the answer is 149.
Answer:
Step-by-step explanation:
i) (4*4)^2-(2(-8))^2=256-(16)^2=256-256=0
ii) (4*16)-2*(-8)^2=64- 2(16)= 64-32=32
Answer:
GIME SOME POINTS
Step-by-step explanation:
To complete the square, the second degree term must have a coefficient of 1.
Since the second degree term here has a coefficient of 4, we start by dividing each term on both sides by 4.



Now we can complete the square.
First, we need to find what number completes the square.
We take the coefficient of the first degree term, -7 in this case.
Divide it by 2 and square it. -7 divided by 2 is the fraction -7/2.
Now we square -7/2 to get 49/4.
We add 49/4 to both sides.


