URGENT h(x) = x^5 + 3x^2 - 4 has a possible maximum slope at the x-value that solves the equation:
(A) x^5 + 3x^2 – 4 = 0
(B) 5x^4 + 6x = 0
(C) 20x^3 + 6 = 0
(D)x^6/6 + x^3 – 4x + C = 0

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.