Answer:
Every problem in 501 Math Word Problems has a complete answer ... Nicole jogs for 60 minutes four times a week, lifts weights for 45 ... blocks north, 2 blocks east, 1 block south, 2 blocks east, and 1 block ... If a serving size is 4. 3 -cup, how many servings does the box contain?
Step-by-step explanation:
36 feet of carpet cause its a square so 6x6 is 36
Is it a rhombus or is it just a parallelogram?
First step to factor the trinomial, multiply the constant -28 with the leading coefficient 6.
So, -28 * 6 = - 168.
Next step is to breakdown -168 into two multiples so that their addition will result the coefficient of w= - 13.
So, -168 = -21 * 8.
And addition of - 21 and 8 will give - 13.
So, next step is to replace -13x with -21x + 8. Therefore,
6x² - 21x + 8x - 28 =0
(6x² - 21x) + (8x - 28 )=0 Make the group of two terms.
3x (2x - 7) + 4 (2x - 7) = 0 Take out the common factor from each group.
(2x - 7)(3x + 4) = 0 Again take out the common factor (2x -7).
So, 2x - 7 =0, 3x + 4 = 0 Set both the factor equal to 0.
2x = 7 , 3x = -4
So, 
Hope this helps you !