Answer:
14+6x=13, or further 1+6x=0
Step-by-step explanation:
2+3(2x+4)=13,
Distribute the 3 into the parenthesis:
2+6x+12=13
Now combine like terms: 14+6x=13.
You can also write this as 1+6x=0 by subtracting 13 to the left, though it might not be necessary.
Answer:
see explanation
Step-by-step explanation:
given
7x² + 14x - 56 ← factor out 7 from each term
= 7(x² + 2x - 8)
To factor the quadratic inside the parenthesis
Consider the factors of the constant term (- 8) which sum to give the coefficient of the x- term (+ 2)
The factors are + 4 and - 2
since + 4 × - 2 = - 8 and + 4 - 2 = + 2
x² + 2x - 8) = (x + 4)(x - 2), and
7x² + 14x - 56 = 7(x + 4)(x - 2)
The 3 factors are B, G and J
Neither because it touches 0 which is not odd or even.
Answer:
its d
Step-by-step explanation:
1 man earns 810 / 12 = $67.5 in 10 days
by proportion 1 man will earn 0.8 * 67.5 = $54 in 8 days
So 14 men will earn 54 * 14 = $756 in 8 days.