Solve by factoring.
3x^2+15x+18=0
Show work please :)

x = -3 or x = -2

Step-by-step explanation:

Our equation is: .

We see that all three terms are multiples of 3, so let's just divide both sides by 3 to simplify: . We now have: .

To factor this, we want to look at the pairs of factors of the constant 6 and see which pair will add up to 5 (from the 5x). After some searching, we can easily see that 3 * 2 = 6 and 3 + 2 = 5, so this is the pair we're looking for. Then, we factor: .

Finally, to solve, we know that if x + 3 = 0 or if x + 2 = 0, then the product will be 0, so: x + 3 = 0 --> x = -3      OR      x + 2 = 0 --> x = -2

Thus, the answer is: x = -3 or x = -2.

Hope this helps!

x = -3, -2

Step-by-step explanation:

3x² + 15x + 18 = 0

3(x² + 5x + 6) = 0

x² + 3x + 2x + 6 = 0

x(x + 3) + 2(x + 3) = 0

(x + 3)(x + 2) = 0

x = -3, -2

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

can you make your screen more see able?

then i might be able to .