Answer:
(2x +3 )(x-5)
one is the length and one is the width
Step-by-step explanation:
2x^2-7x-15
Factor
(2x )(x )
What are the factors of -15? -1*15 and -3*5, 3*-5 , 1*-15
We need 2* one factor ± the other factor = -7
2*-5 +3 = -7
That means the -5 is on the outside and the +3 is on the inside
(2x +3 )(x-5)
Coefficients are the numbers that go in front of a variable. If the equation is 3z²-z+7, then the coefficients are 3 and -1. 3 is the coefficient for z² and -1 is the coefficient for z.
Hope this helps!
Midpoint ( (x1+x2)/2, (y1+y2)/2)
( (5+-3)/2, (9+7)/2)
(2/2,16/2)
(1,8)
Answer: (1,8)
D) 13.076 and in plus your using decimals not commas
Answer:38
Step-by-step explanation:
triangle=3*1=3
decagon=10*1=10
pentagon=5*5=25
3+10+25=38