Quadratics have 2 solutions
Factor the Quadratic
x^2 +3x -4 = 0
(x-1) (x+4) = 0
set each term = 0
x-1=0 x+4 = 0
solve
x=1 x=-4
The solutions are 1, -4
Answer:
No it won't make a triangle
Step-by-step explanation:
Using pythagorean you have
4^2+5^2=13^2
Which is 41=169
To make a triangle these have to be equal so the sides won't make a triangle
I think 71 is B
and 72 is D.
X5 • (3x3 - 2) • (4x + 5)