Solve for x:
3 sqrt(x + 8) = -4
Divide both sides by 3:
sqrt(x + 8) = -4/3
Raise both sides to the power of two:
x + 8 = 16/9
Subtract 8 from both sides:
x = -56/9
3 sqrt(x + 8) ⇒ 3 sqrt(8 - 56/9) = 4:
So this solution is incorrect
The solution is incorrect:
Answer: (no solutions)
The greater root is -4.
<u>Step-by-step explanation:</u>
- The given equation is
- This a quadratic equation which can be solved using the factorizing method.
- The general form of the quadratic equation is given by
where,
- a is the coefficient of x².
- b is the coefficient of x.
- c is the constant term.
In the given equation, a = 1, b = 10, c = 24.
- Sum of the roots ⇒ b
- Product of the roots ⇒ c
To find the roots of the equation :
- Sum of the roots ⇒ 6+4 = 10 (where b = 10).
- Product of the roots ⇒ 6×4 = 24 (where c = 24).
The solution is given by (x+6)(x+4) = 0.
The roots are given by (x+6) = 0 and (x+4) = 0.
Therefore, x= -6 and x = -4 are the roots of the equation
The greater root is -4.
Answer:
The answer is E) 1
Step-by-step explanation:
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The surface area of the globetrotters must work with is 283.4 square inches
<h3>The surface area of the sphere</h3>
The formula for calculating the surface area of a sphere is expressed as:
S = 4πr²
where r is the radius of the sphere
Given that
d = 9.5in
r = 4.75in
Substitute the given parameters into the formula
S = 4π(4.75)²
S = 283.385 square inches
The surface area of the globetrotters must work with is 283.4 square inches
Learn more on the surface area of the sphere here: brainly.com/question/1293273
Subtract .018 from 9 to get the answer
9 - .018 = 8.982