determine the value of ‘a’ , for which the polynomial 2x^4 – ax^3 + 4x^2 + 2x + 1 is divided by (1 – 2x) About the author Jade
Answer: We have… => 2x⁴ – ax³ + 4x² + 2x + 1 = p(x) Thus for the divisiblity of 1 – 2x => 1 – 2x = 0 => x = 1/2 Thus P(1/2) = 0 => 2(1/2)⁴ – a(1/2)³ + 4(1/2)² + 2(1/2) + 1 = 0 => 2(1/16) – a(1/8) + 4(1/4) + 1 + 1 = 0 => 1/8 – a/8 + 1 + 1 + 1 = 0 => 1/8 – a/8 + 3 = 0 => a/8 = 25/8 => a = 25 Step-by-step explanation: Plz mark as brainliest.. Reply
Answer: Hey!!!!! We have => 2x⁴ – ax³ + 4x² + 2x + 1 = p(x) Thus for the divisiblity of 1 – 2x => 1 – 2x = 0 => x = 1/2 Thus P(1/2) = 0 => 2(1/2)⁴ – a(1/2)³ + 4(1/2)² + 2(1/2) + 1 = 0 => 2(1/16) – a(1/8) + 4(1/4) + 1 + 1 = 0 => 1/8 – a/8 + 1 + 1 + 1 = 0 => 1/8 – a/8 + 3 = 0 => a/8 = 25/8 => a = 25 Hope this helps ✌️ Step-by-step explanation: Reply
Answer:
We have…
=> 2x⁴ – ax³ + 4x² + 2x + 1 = p(x)
Thus for the divisiblity of 1 – 2x
=> 1 – 2x = 0
=> x = 1/2
Thus P(1/2) = 0
=> 2(1/2)⁴ – a(1/2)³ + 4(1/2)² + 2(1/2) + 1 = 0
=> 2(1/16) – a(1/8) + 4(1/4) + 1 + 1 = 0
=> 1/8 – a/8 + 1 + 1 + 1 = 0
=> 1/8 – a/8 + 3 = 0
=> a/8 = 25/8
=> a = 25
Step-by-step explanation:
Plz mark as brainliest..
Answer:
Hey!!!!!
We have
=> 2x⁴ – ax³ + 4x² + 2x + 1 = p(x)
Thus for the divisiblity of 1 – 2x
=> 1 – 2x = 0
=> x = 1/2
Thus P(1/2) = 0
=> 2(1/2)⁴ – a(1/2)³ + 4(1/2)² + 2(1/2) + 1 = 0
=> 2(1/16) – a(1/8) + 4(1/4) + 1 + 1 = 0
=> 1/8 – a/8 + 1 + 1 + 1 = 0
=> 1/8 – a/8 + 3 = 0
=> a/8 = 25/8
=> a = 25
Hope this helps ✌️
Step-by-step explanation: