Math, asked by manjeetyadav06199, 5 months ago

when x= 3,then find the value of p(x)=4x²+x+3​

Answers

Answered by OfficialPk
1

Answer:

p(x) = 4 {x}^{2}  + x + 3 \\ p(3) = 4( {3}^{2} ) + 3 + 3 \\  = 4(9) + 3 + 3 \\ =  36 + 6 \\  = 42

hope it helps you....plzz mark me as brainlist

Answered by Mikochin
0

Answer:

p=14

Step-by-step explanation:

1. Find the question given.

x=3\\p(x)=4x^{2} +x+3

2. Turn all *x* into 3. (x=3)

p(3)=4(3^{2}) +3+3

3. You will get 4(3^{2})=4(3 x 3=9). Thus, 4(9)= 4 x 9 = 36. Next, plus the numbers.

  3p=36+6\\3p=42

4. You will get 3p=42 when you total the numbers. Thus, *3* from *3p* will be brought over resulting in divide/fraction.

   p=\frac{42}{3} \\p=14

That's all! Hope it is understandable and helps you

Similar questions