Answer:
False
Step-by-step explanation:
<em>an</em><em> </em><em>obtuse</em><em> </em><em>triangle</em><em> </em><em>maybe</em><em> </em><em>isosceles</em><em> </em><em>or</em><em> </em><em>scalene</em>
Answer:It’s D On USATESTPREP D)Monomial
Step-by-step explanation:
So x+y=-14
xy=-240
x+y=-14
subtract y from both sides
x=-14-y
subsitute for x in second equation
(-14-y)y=-240
multiply
-y^2-14y=-240
add y^2+14y to both sides
0=y^2+14y-240
use quadratic equation to solve which is
if you have ax^2+bx+c so
a=1
b=14
c=-240
subsitute and get
(+/- means that there are 2 equations exg 2+/-8=2+8 and 2-8)
the numbers are 10 and -24
The vertex (the focal point) of the equation is (-2,3). Therefore, you can put it in vertex form. y=(x+2)^2+3 This can be simplified to be x^2+4x+7
Answer: Mixed number= when there is a whole number in front of a fraction
Example: 6 4/5