Answer:
the difinition of addition is adding two things together
Step-by-step explanation:
Answer:x=-2
Step-by-step explanation:
3 x -2^2
3 x -4 = -12
Answer:
a) -12
b) -4
c)-2
Step-by-step explanation:
a) pattern is minus 5
b) pattern is minus 8
c) pattern is plus 4
Answer:
The value of x is:

Step-by-step explanation:
we have to use the quadratic formula to solve for x.
The equation is given as:

which could also be written as:

The quadratic formula for the quadratic equation of the type:
is given as:

Here we have:
a=4, b=-5 and c=8.
Hence, by the quadratic formula we have:

Hence, the value of x is:

First off both triangles form a 90° angle there both congruent. you can tell they form a 90° angle because of square box