Expand if necessary combine like terms
(5x+1) (5x-1)=
Look at the attached image (my handwriting is not the best).
Intersecting tangents are congruent. With this knowledge, we can find the unknown side lengths.
Add all the numbers in the image together.
16+16+8+8+9+9+6+6=78
78 cm is your answer.
Answer:
The quadratic equation has two complex solutions
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
Equate to cero
so
substitute in the formula
Remember that

so
therefore
The quadratic equation has two complex solutions
Answer:
Kinda need more info there
Step-by-step explanation:
Did you forget to attach an image