Abby used the quadratic formula to find the zeros of the
2 answers:
Answer:
step 2
Step-by-step explanation:
(-6)^2 ≠ 36^2
(-6)^2 = 36
Step 2: She did not simplify under the square root correctly
under the square root:
(-6)^2 =36
and -4(5)(-8) =160
therefore under the square root it needs to be square root of 36+160 which is square root of 196.
That answer is 14 when square rooted
You might be interested in
Answer:
$72 is the retail price
Step-by-step explanation:
100 x (100-28)/100
There are sixteen ounces in a pound. 3/8 x 16/1= 48/8=6 oz
Plug in 6.5 for x.
-8.5x-3.5x=-78
-8.5(6.5)-3.5(6.5)=-78
-55.25-22.75=-78
-78=-78