A student says that the function f(x)=3x4+5x2+1 is an even function.

Is the student's statement true or not true, and why?
The student's claim is true, because for any input of x,
f(x)=−f(x).
The student's claim is true, because for any input of x,
f(x)=f(−x).
The student's claim is not true, because for any input of x,
f(x)=f(−x).
The student's claim is not true, because for any input of x,
f(x)=−f(x).

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Step-by-step explanation:

i hope this will help you a little bit

step-by-step explanation:

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answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)