The solutions for ‘x’ are 2 and -5
<u>Step-by-step explanation:</u>
Given equation:

Since the base on both sides as ‘12’ are the same, we can write it as



Often, the value of x is easiest to solve by
by factoring a square factor, setting each factor to zero, and then isolating each factor. Whereas sometimes the equation is too awkward or doesn't matter at all, or you just don't feel like factoring.
<u>The Quadratic Formula:</u> For
, the values of x which are the solutions of the equation are given by:

Where, a = 1, b = 3 and c = -10



So, the solutions for ‘x’ are


The solutions for ‘x’ are 2 and -5
The correct answer is B. 0
The answer is 221.1 cubic inches
Using the equation V=lwh, and plugging in the numbers, you would get your answer of 221.1 cubic inches
V=lwh
V=16 3/4 x 3 x 4 2/5
V=221.1 cubic inches
B=cost per boquet
v=cost per vase
3b+5v=25.75
8b+2v=29.00
use eliminateion
divide 2nd equation by 2
4b+v=14.50
multiply it by -5 and add to other equation to eliminate v
-20b-5v=-72.5
<span><u>3b+5v=25.75 +</u></span><u />
-17b+0v=-46.75
-17b=-46.75
divide both sides by -17
b=2.75
a boquet costs $2.75
Answer: 47
Step-by-step explanation: I’m smart