Question

check whether 7x + 3x is a factor of 3x³ + 7x. . Nobita dushman hai mere bhai ka.ya spam .what is photosynthesis?.​

Answer 1

Answer:

photosynthesis is the process of making food by plants itself

Answer 2

Answer:

check whether 7x + 3x is a factor of 3x³ + 7x

When a polynomial p(x) is divided by x - a then by factor theorem if p(a) = 0, we can say that x - a is a factor of p(x).

For 7 + 3x to be a factor, it is very important for the remainder to be equal to 0.

Let us proceed step by step.

Let p(x) = 3x3 + 7x

The root of 7 + 3x = 0 is -7 / 3.

p(-7/3) = 3(-7 / 3)3 + 7 (-7 / 3)

= 3 × (-343) / 27 + (-49 / 3)

= [(-343) - 147] / 9

= -490 / 9 ≠ 0

Since the remainder of p(-7/3) ≠ 0, 7 + 3x is not a factor of 3x3 + 7x.

what is photosynthesis?.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

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