I think the answer is c but I am not for sure
Answer:
a
Step-by-step explanation:
If the triangle has a right angle, the measure of the third side is 12.8 inches
Answer:
Quadratic expression
Step-by-step explanation:
5x + 3x^2 − 7
Degree of expression = 2
So it is Quadratic expression
It would be (all under a big square root) (-7-5)squared + (3+2) squared. This equals to about root 169
