Its 3 btw if your a little boy then your a smart one at that!!!! hope this helps !!!!
Answer:
Fourth option:
y = 2x - 5
Step-by-step explanation:
Slope: (-5-3)/(0-4)
-8/-4
2
y-intercept: -5
y = 2x - 5
Answer:
(y - 3)(y + 1)
Step-by-step explanation:
Given
(y - 1)² - 4 ← this is a difference of squares and factors in general as
a² - b² = (a - b)(a + b), thus
(y - 1)² - 4
= (y - 1)² - 2²
= (y - 1 - 2)(y - 1 + 2)
= (y - 3)(y + 1) ← in factored form
Answer:
Step-by-step explanation:
Given expression:
Let u = (x - y):
To factor a quadratic in the form find two numbers that multiply to and sum to :
Therefore, the numbers are: -6 and -4.
Rewrite as the sum of these two numbers:
Factor the first two terms and the last two terms separately:
Factor out the common term (u - 2):
Substitute back in u = (x - y):
Simplify:
Answer:
50°
Step-by-step explanation:
- If x°+40° sums up to 90°(right angle)
- X= 90° - 40°
- X= 50°