What is x(x+5)?? I'm so confused

x^2 + 5x

Step-by-step explanation:

It is saying you multiply x times (x+5) so you distribute the x to both of the numbers in the parenthesis ending up with x^2 + 5x

x²+5x

Step-by-step explanation:

Step 1: x multiplied by x equals x to the second power or x²

Step 2: x multiplied by 5 equals 5x or 5x

Step 3: Since you used the Distributive Property take away the x outside the parenthesis

And because x² can't combine with 5x the answer would be x²+5x

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)