Hello,
Answer C
(4,0) and (-4,0) since 4²=25-9
Answer:
Solving quadratic equations can be difficult, but luckily there are several different methods that we can use depending on what type of quadratic that we are trying to solve. The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.
Step-by-step explanation:
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Answer:
i think that is c but if I'm wrong deduct points
Answer:
Step-by-step explanation:
The not simplified form is 
you know that 
is true a and b are both positive or one of it is negative (not both of them).
You can write -44 as -1 × 4 × 11 inside square root.
So, 
(
)
(NOTE : You must know that 
is written as 
)
Answer:
1,500
Step-by-step explanation:
1,382 + 966
Rounding to the nearest hundred would be:
1,400 + 1000
= 1,500
