We have to determine the equivalent factored form for the quadratic polynomial:
2 x² + x - 6
2 x² + x - 6 = 2 x² + 4 x - 3 x - 6 =
= 2 x ( x + 2 ) - 3 ( x + 2 ) =
= ( x + 2 ) ( 2 x - 3 ).
Zero pairs:
x + 2 = 0
x = - 2;
2 x - 3 = 0
2 x = 3
x = 3 /2
Answer:
The number of zero pairs needed to model this polynomial is : two ( x = - 2 and x = 3/2 ).
The equivalent factored form is: ( x + 2 ) ( 2 x - 3 ).
Answer:
-3,9
Step-by-step explanation:
Surface Area formula of a cylinder:
S.A = 2 × Area of base + Perimeter of base × Height of prism
= 2

r² + 2

rh
= 2

(5)² + 2

(5)(18)
= 50

+ 180

= 230

in² ( in terms of

)
= 722.566 in²
= 722.7 in² ( to the nearest tenth )
Answer:
She should of used quotient rule since the beginning but if not its step 2
Step-by-step explanation:
The answers are
A,E,B
hop this helps