Write it out as an equation:
11+(-1/.3333)=x
x=-3
Answer:
Step-by-step explanation:
To solve using completing square, we need to write the equation as x2+3x=17.
The next step is to add a number such that the square can be completed. The number must be equal to (b/2a)^2, so here it will be (3/2)^2 = 9/4
The equation then becomes x2+3x+(9/4)=17+(9/4).
Solving it further will get you the final answer
Factors are numbers you can multiply together to get another number. A prime <span>number can be divided evenly by 1 and itself.
63: 1, 3, 7, 9, 21, 63
</span><span>The largest prime factor of 63 is 7</span>
I think the answer is the letter D , because 10+5 =15. please if is not the answer , don't be made with the person, because I try to help you( I am not feeling in math ) I 'm so sorry.