Answer:
3n² + 11n + 6
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor, that is
3n(n + 3) + 2(n + 3) ← distribute both parenthesis
= 3n² + 9n + 2n + 6 ← collect like terms
= 3n² + 11n + 6
Answer:
Step-by-step explanation:
let t= time in seconds, h=height in ft
height at =
Velocity,v=
Height=
Therefore height after is obtained by adding height gained to initial height.
Answer:
B.Multiply and C. add
Step-by-step explanation:
In scientific notation the number can be divided and multiplied rather simply by taking the advantage of the number's property and the exponential rules that should be recall.
In scientific notation the multiplication can be done as by multiply the numbers which are not in the power of 10.
And after that we can multiply the power of ten by adding the exponential terms.
Therefore in scientific notation while determining the product of 2 numbers we can multiply the base and add the exponent of the power of ten.
The correct answer is (2g2 - 3) • (4g + 5)
So since you know that x^2-1 is equal to (x-1)(x+1),
you can figure that this factors to
(y^2-x^3)(y^2+x^3)
because you know how the difference of two squares formula, stated on the top line of this answer.