A line that passes through 2 points on a circle is called a secant not to be confused with chord which is a segment not a line.
So the first one is (7x)^(1/2) or square root of 7x minus - 5 square root all squared so
([7x^(1/2)]-[5^(1/2)]) times ([7x^(1/2)]-[5^(1/2)])
or 7x-(35x^(1/2))-5+(35x^(1/2)) or 7x-5
number 2
since 11 is 1/2 of 22 it can be written as
the square root of 3 or 3^(1/2)
Answer:
True
Step-by-step explanation:
Why true I had that problem and it was true.
5 and 7 add to make 12 and multiply to make 35 so those are the numbers that will be used:
(x+5)(x+7)
Hope this helps :)