Watch carefully:
A 'zero' of the function is a value of 'x' that makes the function zero.
2x - 10 = 0
Add 10 to each side:
2x = 10
Divide each side by 2 :
x = 5
f(5) = 0
A.
You can either use long division or just plug it in and see which one works. It has to end with 11 because last number is 88. So either A or C then test those 2
Answer:
Step-by-step explanation:
Given
← factor numerator/ denominator
= ← cancel 2x² on numerator/ denominator
=
Answer:
you have to multiply 23 by 7 and divide 20
Step-by-step explanation: