A is your answer tell me if I am wrong.
<span>2x2 + 20x + 50=2(x^2+10x+25)
10=2*5 and 25=5*5 so we can see that this is a perfect square (x+a)^2=x^2+2a+a^2 where a=5
So
</span>2(x^2+10x+25)= 2(x+5)^2
Answer:
The answer is 7
Step-by-step explanation:
I don't know how to explain it really but just divide 4/3 by 28/3 and you should get the answer of x
Answer:
x = 2
Step-by-step explanation: