Activity 1. "Can you Factor it Out Determine which of the following quadratic equations can be solved using factoring
and which cannot. Answer the questions that follow. Write your answers on a
separate sheet of paper.
x2 + 8x + 16 = 0
x2 + 6x - 40 = 0
x² + 3x-9=0
x2 - 8x + 15 = 0
x2 + 10x + 6 = 0
x² - 4x+1=0
Oections.

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.