We are given the quadratic equation :
Now let us use AC method to factorise it.
Step 1:
Find product of A and C
A=1 and C =-32
A*C =-32
Step 2:
Find factors of -32 such that they add up to give -14.
Factors of -32 that add up to give -14 are -16 and 2.
Step 3:
Rewrite the equation using factors found in step 2.
Step 4:
Factoring by grouping.
Step 5:
Find roots.
x-16=0 gives x=16
x+2=0 gives x=-2
Answer : Roots of the given Polynomial equation are 16 and -2.
Answer:
$8.75
Step-by-step explanation:
Pete would pay 8.75 because if you divide 5/4 and 12.50/10, you find that each Coke costs 1.25. 1.25 times 7 is 8.75
Answer:
A. (10x > 250)
Step-by-step explanation:
more than = > symbol
10 * x number of hours is how much she makes, depending on how many hours she works.
thus, your final inequality is $10 per hour * number of hours she works is greater than (>) 250
10x > 250
Option D. Any transformation that undergoes a 360 degree rotation maps onto itself, no matter the polygon.
