kevingarcia1995 kevingarcia1995
  • 03-04-2020
  • Mathematics
contestada

What’s does X-3 times X+5 equal

Respuesta :

jimrgrant1 jimrgrant1
  • 03-04-2020

Answer:

x² + 2x - 15

Step-by-step explanation:

Given

(x - 3)(x + 5)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 5) - 3(x + 5) ← distribute both parenthesis

= x² + 5x - 3x - 15 ← collect like terms

= x² + 2x - 15

Answer Link

Otras preguntas

at the market opening, a customer purchases 200 shares of an S&P 500 inverse etf (-1x) at $50 per share. At the end of that day, the s&P 500 index decli
1. The report tomorrow (finish).​
What work must be done to place a satelite of mass 30kg in orbit at a height of 50km above the earth with a velocity of 800m sec?
A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?
Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y
Identify the domain and range x -5 -2 1 5 7 y 10 11 4 10 15
anyyyy girrllll online hereeeere m soo bored​
Explain the different stages in nutrition of amoeba ?
Isla, Bob and Marie are playing a game involving counters. The total number of counters stays the same throughout the game. At the start of the game, the ratio
How the federal government supported nationalism in their intersections with the states