Answer:
2(x - 7)(x + 2)
Step-by-step explanation:
Given
2x² - 10x - 28 ← factor out 2 from each term
= 2(x² - 5x - 14) ← factor the quadratic
Consider the factors of the constant term (- 14) which sum to give the coefficient of the x- term (- 5)
The factors are - 7 and + 2 , since
- 7 × 2 = - 14 and - 7 + 2 = - 5 , thus
x² - 5x - 14 = (x - 7)(x + 2) and
2x² - 10x - 28 = 2(x - 7)(x + 2)
Answer:
tan j = 15/9
Step-by-step explanation:
tan(theta) is equal to perpendicular by base
Answer:
(1) (2)
Step-by-step explanation:
From the first equation:
From the second equation,
The answer would be 64 because you would square the 8
Answer:
I see no picture
Step-by-step explanation: