Answer:
12
Step-by-step explanation:
We can use the pythagorean theorem giving us:
a^2+b^2=c^2
(6sqr2)^2 + (6sqr2)^2 = c^2
72+72=c^2
144=c^2
12=c
The equation should be 7x^2 -x-9=0
Question
What is the value of 34²
Answer:
1156
Step-by-step explanation:
just multiply 34 * 34 = 1156