In which direction does the parabola open?

y = 4x2 + 20x - 24

down

up

left

right

First step to solve the equation 9h-21=99

What is the greatest common factor of 15x^3y^2 and 20x^4y^4 explain

Y=-1/4x+3 solve for y

A function, f (x) = 4x + 5, has a domain 0 < x < 50. What is its range?

Which expression is equivalent to - 4x4x4x4x4x4x4x4? a) - 4^8 b) - 8^4 c) (-8) ^4 d) (-4) ^8

A new building needed 14 windows the builder already installed five of them it takes four hours to install each window how long will it take him to install the rest

Which of the following phrases are equations? Choose 3 answers: (A) 60/5 = 4 * 3 (B) 74 = - 2t (C) q - 6 < q - 5 (D) (r-3) * s=s² (E). 9< (3v) (v+1)

If u is a unit vector, find u · v and u · w. (assume v and w are also unit vectors.) equilateral triangle

Cate and Elena were playing a card game. The stack of cards in the middle had 24 cards in it to begin with. Cate added 8 cards to the stack. Elena then took 12 from the stack. Finally, Cate took 9 cards from the stack.

What is the next term in this sequence? 103, 78, 53, 28, ... 3 4 13 14