Answer:
Step-by-step explanation:
the square root of 12 is 3.4 so the answer is 3.4
5
<u>move constant</u>
x+7 ≥ 12
<u>subtract</u>
x≥ 12-7
<u>solution</u>
x ≥ 5
x+1
If is a factor of the polynomial, it means that is a root of the polynomial.
In fact, if a polynomial has a root (i.e. ), then the polynomial is divisible by
In your case, you know that the polynomial is divisible by , so is a solution.
Let's evaluate and set it to zero:
We can check the answer: if the polynomial becomes
And we're claiming that is a root of this polynomial:
The answer is B) 72
find the bigger arc: 360 - 108 = 252
x = 252 - 108/2
x = 144/2
x = 72
2/30
2/6 x 1/5