Answer:
x(x - 7)(x^3 + 2)
Step-by-step explanation:
Note that x is a common factor here:
3x^5-7x^4+6x^2-14x = x(3x^4 - 7x^3 + 6x - 14), or:
x(3x^4 - 7x^3 + 6x - 14) Note that 6x - 14 can be rewritten as 2[x - 7]
and that 3x^4 - 7x^3 can be rewritten as x^3[x - 7]
Therefore, x(3x^4 - 7x^3 + 6x - 14 becomes:
x(x - 7)(x^3 + 2)
Answer:
Introducing Apples new, iBurrito
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
From the same external point, the tangent segments to a circle are equal.
NP = PQ
x + 6 = 2x - 7
6 + 7 = 2x - x
13 = x
x = 13
Answer:
8y^15/27x^12
Step-by-step explanation:
-3 is a negative index
to clear the negative sign. we make it a reciprocal of the expression rise to the power of 3.
expand the bracket the power of three
Let X be a random variable representing the weight of
strawberries.
<span>
μ= 12</span>
σ= 2.5
Solution:
<span>
P(X < 10) = P(z < (10 - 12)/2.5) </span>
= P(z < -2/2.5)
= P(z < -0.8)
= 1 - P(z < 0.8)
= 1 - 0.7881
= 0.2119
<span>The answer is letter B.</span>