B: A square has original dimensions x by x. When you enlarge one dimension by 2 units and another dimension by 5 units, you get a rectangle that has dimensions ( x + 2 ) by (x + 5). If the area of this
rectangle is 98 square units, what is the original side length x of the square? (write an equation and
then solve it using the quadratic methods that we learned in class lectures)

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

answer is  

a.

p = 78

step-by-step explanation:

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)