So your equation would be x+3 times x+2 = 30
When you factor this out, you get x^2 + 5x + 6 = 30
Then you have to move the 30 over so you can set it equal to zero, so subtract 30 from both sides of the equal sign.
You now have X^2 + 5x -24 =0
Here you'd try to refactor, but unfortunately that doesn't work in this equation so you have to use the quadratic formula.
Look up the formula if you don't know it, it would be more confusing if I tried to type it out. Just keep in mind that for this equation, a=1 b=5 and c= -24.
Answer:
it equals to 1 ive taken the test multiple times!!!
Volume of the oblique cone: 432π cm³
Step-by-step explanation:
The volume of a cone is given by:
where
b is the area of the base
h is the height
The area of the base can be written as
where r is the radius of the base. Substituting into the 1st equation,
For the cone in this problem, we have:
Substituting into the formula, we find the volume:
Learn more about volume of figures:
brainly.com/question/12497249
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