Graph the system of equations. {y=2x2+2x+1y=2x+9
What is the solution to this system of equations?
​(2, 13)​ only
​(−2, 2) ​and (0, 5)​
​(−2, 5)​ and ​(2, 13)​
​(0, 5)​ and ​(2, 5)

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

lol.

it's ok we all do this sometimes.

-aparri

answer: i feel you honey.

step-by-step explanation:

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.