What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) - 4= 0 as a quadratic equation?
u = (x + 5)
u = (x - 5)
ou = (x + 5)2
u = (x - 5)2

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

at least two

step-by-step explanation:

answer is b

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.