A and C. hope this helped:)
X^2+2x= -8
x^2+2x+1= -8+1
(x+1)^2= -8+1
(x+1)^2=-7
x+1= √-7
The answer is No Solution because the root of a negative number is not a real number.
Answer:
t=1
Step-by-step explanation:
We know that after 2t +10, where t represents minutes, the ant covers 12m, therefore:
2t+10=12
2t=2
t=1
<em>I hope this helps! :)</em>
Angles I and L are congruent!
In mathematics<span>, a </span>function<span> is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. An example is the</span>function<span> that relates each real number x to its square x</span>2<span>.</span>