Math

QuestionCalculate 4x2+3x4 x^{2}+3 x when x=6x=6.

Studdy Solution

STEP 1

Assumptions1. The given equation is 4x+3x4x^{}+3x . The value of xx is6

STEP 2

We need to substitute the value of xx into the equation.4x2+x4x^{2}+x

STEP 3

Substitute x=6x =6 into the equation.
(6)2+3(6)(6)^{2}+3(6)

STEP 4

Calculate the square of6 and multiply it by4.
4(36)+3(6)4(36)+3(6)

STEP 5

Perform the multiplication.
144+18144+18

STEP 6

Add the two numbers together to get the final result.
144+18=162144+18=162The value of the expression 4x2+3x4x^{2}+3x for x=6x=6 is162.

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