Answer:
Step-by-step explanation:
<em><u>Given:</u></em>
Equation: 
<em><u>Solve for:</u></em>
<em><u>Solution:</u></em>
Step 1: Select relevant approach:
Let's move all the components containing x to the left side and other components to the right side (notice the change of sign of each one from + to - or - to +), then calculate
Step 2: Perform the calculation:
Moving components:
<=> 
Adding up components:
<=> 
Dividing both sides by 5 (coefficient of component containing :
<=> 
Simplifying to work out :
<=>
Hope this helps!
:)
It would be 2(x+3)(x+1)=0
Explanation:
I used factor by grouping. You multiply the first term (2) by the last term (6). This gives you 12 then take the factors of 12 that add up to the middle term 8. You get 6 and 2.
It should look like 2x^2+6x+2x+6=0
when you do factor by grouping you factor the first two terms and then the last two terms separately. So you get (2x+2) and (x+3). (2x+2) could be factored into 2(x+1). Then you put everything together and get 2(x+3)(x+1)=0
To solve for y, plus in -2 for x. The equation will look like:
y=(-2)^2+1
You must make sure to ALWAYS put negative numbers in parentheses when they are raised to a power.
Now, simply solve the problem:
(-2)^2=4
4+1=5
y=5 is the answer
Hope this helps!
Answer:
2 cakes
Step-by-step explanation:
Lets divide these fractions (when dividing, remember keep, change and flip): 36/4 * 2/9 = 2
I hope this helps, please mark Brainliest, thank you !!
