I had the same question on my hw and I picked c \(“-)/
Hello.
The are answer is 4 or 3
<span>
3^2 = 7(3) - 12
9 = 21 - 12
9 = 9
</span>4^2 = 7(4) - 12
16 = 28 - 12
16 = 16
Have a nice day
Answer:
Step-by-step explanation:
3 x - y < 6
dividing whole equation by 6 equation comes out to be


from the above equation we can clearly see that the x and y co-ordinate
x co-ordinate will be (2,0) where y coordinate will be(0,-6)
and the plot is given in the attachment given below.
where as the shaded portion gives the desired region.
Answer:
D. 
Step-by-step explanation:
and
=0.5
<u>Factoring:</u>
This equation cannot be factored because its roots are irrational (as shown by solving with the quadratic formula). Also, to factor a quadratic equation, you need to find a pair of numbers whose product is equal to the c term (-5) and whose sum is equal to the b term (-6). There is no pair of numbers which satisfies this, further showing that the equation cannot be factored.
<u>Quadratic Formula:</u>
The quadratic formula is x=
.
First, you need to find the a, b and c terms of your equation. They are 1, -6, and -5 respectively.
Now, you must plug in to the equation and solve for x. You must do so twice, once with a plus sign in the numerator and once with a minus.

The answers are 3+√14 and 3-√14.
Hope this helps!!