Answer:
It is the top left one
Step-by-step explanation:
The answer is 2,181 because 64x34=2176+8=2184-3=2181
Answer:
c=42
s=30
Step-by-step explanation:
Answer:
<u>-5 ± √5² - 4 · 1 · 4</u>
2 · 1
Step-by-step explanation:
ax²+bx+c=0 (quadratic equation)
x=<u> -b ± √b² - 4ac</u>
2a
a= 1
b= 5
c= 4
-<u>5 ± √5² - 4 · 1 · 4</u>
2 · 1
Answer:
x=11
Step-by-step explanation:
For extra help the second answer is: 7a(3-a)