Answer:
35/3 yd
Step-by-step explanation:
first convert the hypotenuse into 37/3, then you can write (37/3)^2-(4)^2=a^2. solve to get 35/3
Answer:
12x^2+24x+12
Step-by-step explanation:
(3x+3) * (4x+4)
12x^2+24x+12
check the picture below.
notice, a function that is decreasing, namely have a negative slope, doesn't have to be negative.
Answer:
A
Step-by-step explanation:
Discriminant is given by

If it is negative then in quadratic formula the square root part becomes negative which makes the solution complex.
so there cannot be any real solution if the Discriminant is negative or less than 0 ,
The correct option for the given question is
A
An example would be x = 2 and y = 1:-
√2 + 1 = √2 + √1
because √1 = 1