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2 years ago

Calculate the area of triangle ABD if BD = 15 cm and AC = 1,8 cm

Mathematics

1 answer:

Tasya [4]2 years ago

5 0

$\frac{1}{2} AC.BD=\frac{1}{2}.1,8.15$

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Given:

$1. -3 x^{2}\left(4 x^{3}-7\right)\\$2. $(6 x-5)(2 x+3)$\\3. $(3 x-1)\left(x^{2}+5 x-2\right)$$

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The product of the polynomials.

Solution:

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Multiply the numerical coefficient and add the powers of x.

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Multiply each term of first polynomial with each term of 2nd polynomial.

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Multiply each term of first polynomial with each term of 2nd polynomial.

Multiply the numerical coefficient and add the powers of x.

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Add or subtract like terms together.

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$3. \ 3x^{3}+14 x^2-11x+2$

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Read 2 more answers

Calculate the area of triangle ABD if BD = 15 cm and AC = 1,8 cm​

Calculate the area of triangle ABD if BD = 15 cm and AC = 1,8 cm