Answer:
Step-by-step explanation:
Answer:
-10
Step-by-step explanation:
Answer:
B. 5
Step-by-step explanation:
Given expression;
n(n - x) = 25
From the given expression, x = 0
Substitute the value of x into the given equation and solve for n;
n(n - 0) = 25
this equation reduces to;
n(n) = 25
simplifying further to obtain the value of n;
n² = 25
n = √25
n = 5
Therefore, the correct option is B.
Answer:
<h2>The answer is option C</h2>
Step-by-step explanation:
c² = a² + b²
a = 9 , b = 40
Substitute the values of a and b into the equation and solve
That's

We have the final answer as
<h3>c = 41</h3>
Hope this helps you
2X^2+22x+318=1270
2x^2+22x-952=0
x^2+11x-476=0
(x+28)(x-17)=0
x=17