me420 me420
  • 03-08-2022
  • Mathematics
contestada

Joseph decided to solve the quadratic x² +8x=9. Which of the
following steps is where Joseph made his first mistake?
x² +8x=9
Step 1
Step 2
Step 3
0000
x+8x-9=0
(x+9)(x - 1) = 0
x= 9 and x = -1
Step 1
Step 2
Step 3
Joseph did not make any mistakes.

Joseph decided to solve the quadratic x 8x9 Which of the following steps is where Joseph made his first mistake x 8x9 Step 1 Step 2 Step 3 0000 x8x90 x9x 1 0 x class=

Respuesta :

esteemmarketer2004
esteemmarketer2004 esteemmarketer2004
  • 03-08-2022

Answer:

he didn't mistake step 2

Answer Link

Otras preguntas

how document c help you answer how did the nile shape ancient Egypt
Explain whether your breakfast was a compound, homogeneous mixture, or heterogenous mixture.
A recipe that makes 6 servings calls for 1/2 cup of butter. Nancy modifies the recipe so that it can serve 8 How many cups of butter does Nancy need?
what's longer east or west
how can i show my work for 2x-4= -10+x
Tom gathered some mushrooms. Of those he dried 2/5 , then pickled 5/9 of the remaining mushrooms, and then fried the 28 mushrooms that were left. How many m
If Theresa's daughter is my daughters mother then who am I to Theresa?
Number like 10,100,1000,and so on are called____
What is needed for an idea to be scientifically reliable?
To increase an amount by 70% what single multiplayer would you use