Answer: option D. 2x^2 + (3/2)x - 5
Explanation:
1) polynomials given:
f(x) = x/2 - 2 and g(x) = 2x^2 + x - 3
2) question: find (f + g) (x)
That means that f(x) + g(x), so you have to add up the two polynomials given.
3) x/2 - 2 + 2x^2 + x - 3
4) Combine like terms:
a) terms with x^2: you only have 2x^2, so it is not combined with other term.
b) terms with x: x/2 + x
that is a sum of fractions: x/2 + x = [x + 2x] / 2 = 3x / 2 = (3/2)x
c) constant terms: - 2 + (-3) = - 2 - 3 = - 5
5) Result: 2x^2 + (3/2)x - 5
That is the option d.
Answer:
25.12 inch³
Step-by-step explanation:
The volume formula for a cone is 1/3 πr²h
sub in the numbers to get the volume
1/3 x 4 x 3.14 x 6 = 25.12
Answer:
1,3,5
Step-by-step explanation:
Your first answer is correct,the third one too,and your fifth too.
Hope this helps:)
Pls mark brainlist
Answer:
20.18
Step-by-step explanation:
Greatest number= 35.18
Least number=15
Difference between the twain=20.18
Answer:
A
Step-by-step explanation:
A dilation changes the size by a select factor.