Answer:
(x − 5) (2x + 3)
Step-by-step explanation:
2x² − 7x − 15
Factor using AC method.
2 × -15 = -30
Factors of -30 that add up to -7 are -10 and 3.
Divide by 2 and reduce: -10/2 = -5/1, 3/2
The factors are x − 5 and 2x + 3.
(x − 5) (2x + 3)
Why r there so many letters involved in math :(
Equations and Inequalities - Two-step equations and inequalities - First Glance. It takes two steps to solve an equation or inequality that has more than one operation: Simplify using the inverse of addition or subtraction. Simplify further by using the inverse of multiplication or division.
There are 90 possible points. What you do is you take the number of you earned, which is 63, and divide it by the percentage you got, which is 0.9, and you get 90.
Given :
▪︎Measure of ∠R = 90°
▪︎Segment OR = Segment RN
Which will mean, ∠O = ∠N.
Thus :
Which means :
Measure of ∠O = 45°
Measure of ∠N = 45°
Therefore, the measures of these angles in ascending order = 45,45,90.