Answer:
???
Step-by-step explanation:
Ertex angle:: x degrees
<span>base angle: x+15
</span>
Are you trying to convert the percentages into fractions or??
Answer:
x = −3 and x = −2
Step-by-step explanation:
x^2 + 5x = −6
Add 6 to each side
x^2 + 5x+6 = −6+6
x^2 +5x+6 =0
Factor
What 2 number multiply to 6 and add to 5
3*2 =6
3+2 =5
(x+3)(x+2) =0
Using the zero product property
x+3 =0 x+2 =0
x+3-3=0-3 x+2-2=0-2
x=-3 x=-2
It's c.
for example:
2*2 +1 = 5
2*4 +1 =9
you can keep going ....
