Answer:

Step-by-step explanation:

Hope this helps!
Answer:
-3, 5/2
Step-by-step explanation:
What are the roots of the function y = 4x2 + 2x – 30?
To find the roots of the function, set y = 0. The equation is 0 = 4x2 + 2x – 30.
Factor out the GCF of : 2, so the equation becomes 0 = 2(2x2+x-15)
Next, factor the trinomial completely. The equation becomes: 0=2(x+3)(2x-5)
Use the zero product property and set each factor equal to zero and solve.
x+3=0 2x-5 = 0
x = -3, 5/2
The roots of the function are -3, 5/2.
Hope this helped!
Answer:
Step-by-step explanation:
There are two shapes
rectangle and triangle
Rectangle area = Length × breadth
Triangle area = ( 1 / 2 ) × height × base
L = 12
W = 5
Area = 60
Height = 14
base = width of rectangle
base = 12
( 1 / 2 ) ( 12 ) ( 14 )
( 14 ) ( 6 )
84
Total area = 60 + 84
= 144
Hope helps!
6+w is the answer to thst