Kate is solving x^2 + x-2=0 by completing the square her first two steps are shown step1 x^2 + x=2 step 2 x^2 +x+1/4=2+1/4 what is step 3 and 4

Therefore,

Step-by-step explanation:

Kate is solving by completing the square.

Step 1 : Adding 2 to bothe sides we get

Step 2 : Add

Step 3 : Applying (A+B)² = A² +2AB + B²

Step 4 : Square Rooting

Step 5 : Substituting we get

Therefore,

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

good luck on your studies! : )

david edward.