30 POINTS WILL MARK BRAINLIEST IF THERE IS NO ACTUAL ANSWER IN YOUR COMMENT OR THERE IS PLAIGIRISM I WILL REPORT YOU a quadratic equation can be written in vertex form or in standard form sometimes one form is more beneficial than the other identify which form would be more helpful if you needed to do each task listed below and explain why
a. factor the equation
b. graph the parabola
c. identify the vertex minimum or maximum of the parabola
d. solve the equation using the quadratic formula

what does x eaqual

step-by-step explanation:

(3x-8) or (3x+8)

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true