2x³+4x²-2x³+x-32A)1 B)2 C)3 D)0

Mathematics

2 answers:

Gnoma [55]3 years ago

8 0

Answer:

The degree is 2

Step-by-step explanation:

2x³ and -2x³ cancel each other out, so the expression would be 4x²+x-32.

The largest exponent value is 2, as shown in "4x²"

alexgriva [62]3 years ago

5 0

Answer:

The degree of a polynomial is the highest of the degrees of the polynomial's individual terms. in here, the degree is 2.

The term with the highest degree is the leading term. The leading term in our case is 4x^2, and the leading coefficient is 4.

⚝──⭒─⭑─⭒──⚝ ⚝──⭒─⭑─⭒──⚝

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4 0

2 years ago

Please help! 30 points!

Rashid [163]

Answer: $64.2^{\circ}$

Step-by-step explanation:

According to the cosine rule

$\cos C=\dfrac{a^2+b^2-c^2}{2ab}$

Here, $a=83, b=111, c=165,\ C=180^{\circ}-\theta$

Putting values

$\Rightarrow \cos (180^{\circ}-\theta)=\dfrac{83^2+111^2-165^2}{2\times 83\times 111}\\\\\Rightarrow \cos(180^{\circ}-\theta)=\dfrac{6889+12321-27225}{18426}\\\\\Rightarrow \cos(180^{\circ}-\theta)=\dfrac{-8015}{18426}=-0.4349\\\\\Rightarrow 180^{\circ}-\theta=\cos^{-1}(-0.4349)=115.77^{\circ}\\\Rightarrow \theta=64.23\approx 64.2^{\circ}$