Simplify.

-4x2-5 (x+3) + x2

-9x2-15

-3x2-5x-15

-4x2-5x-15

-23x

Apply the distributive property to create an equivalent expression. 6 (5x-3)

Which statement correctly explains how Dana can solve the following system of linear equations for x using the elimination method? 4x+8y=20 -4x+2y = - 30 Add the two equations, solve for y, and then substitute - 1 for y to find x.

Suppose h (t) = - 0.2t^2+2t models the height, in feet, of a ball that is kicked into the air where t is given as time in seconds.

Write the equations after translating the graph of y = |x|: one unit to the left,

Jimmy decided to make some granola bars to bring with him for the end of the year trip. The recipe he is using calls for 3/4 cup of granola for every 1/8 cup of peanut butter. Jimmy accidentally put a whole cup of granola in the mix. Part A.

Which set of side lengths can form a triangle? A 6, 8, and 16 centimeters B 6, 8, and 10 centimeters c 6,7, and 14 centimeters D 6,7, and 20 centimeters

Find y when x=17 using the cubic model y=x^3-10x^2

Difference between tri and bi in algebra

A 2-column table with 3 rows. Column 1 is labeled Time (minutes) with entries 15, 30, 60. Column 2 is labeled Temperature (degrees Fahrenheit) with entries 10, 20, 40. Lucky's Market purchased a new freezer for the store.

How do i find the answer to 3x-1=5x+7