1. You have the following quadratic equation and to solve it, you must follow the steps below:
<span>
x</span>²<span>+3=9x
2. The form of the equation that you need to apply the quadratic formula, is:
ax</span>²+bx+c=0
<span>
3. Then:
</span>
x²<span>+3=9x
</span> x²-9x<span>+3=0
</span><span>
4. The quadratic formula is shown below:
x=(-b±√(b^2-4ac))/2a
5. Then, you have:
a=1
b=-9
c=3
6. When you substitute the values into the quadratic formula, you obtain:
x1=0.34
x2=8.65</span>
I think the answer is C since there is a 25% chance it will land on a 2 and then another 25% if it would land on a 4. So 25% times 25% is acually 0.25 times 0.25. This would result in 0.0625 and the closest answer there is is C
Answer:
19
Step-by-step explanation:
42+ 19= 61 or 61-42= 19
Answer:
the answer is B
Step-by-step explanation:
sorry If I am wrong
Answer:
Step-by-step explanation:
4