Math, asked by sanjaykumarraina02, 4 months ago

(2x + 7) (5x + 9) - (4x2 + 1) (x - 3)

Answers

Answered by aainuu

0

2x(5x+9)+7(5x+9)-1(4 x 2+1)(x-3)

10x' +18x +35x+63 -1(4 x 2 +1)(x-3)

10x' +53x +63-1(4 x 2 +1)(x-3)

10x'+53x +63 -1(8+1)(x-3)

10x'+53x +63 -1(9)(x-3)

10x' +53x +63 -9 (x-3)

10x' + 53x +63 - 9x +27

10x' + 53x +90 - 9x

10x' + 44x +90

(from second line their i have write 10x' this inverted cooma ('). refers to square i.e 10x square)

Previous Question

Next Question

Similar questions

Science, 1 month ago

Oman placed a notebook in front of a Taurus and obtain it is shadow on a wall but the shadow formed was too big and obtain their whole what he wants to obtanied a smaller shadow what should he do explain your answer...

English, 1 month ago

Athletics are his chief attraction spot the error...

Hindi, 1 month ago

जिसे दया न आती हो व _________ है। कुश्ती लड़ने का स्थान ________ है । पैरों में बा्ऀधने वली जंजीर _______है । ...

Chemistry, 4 months ago

50 g of magnesium on treatment 40 g of carbon dioxide gives magnesium oxide. In this amount of excess reagent taken is (a) 8.5 g (b) 6.37 g (c) 5.5 g (d) 7.5 g...

Science, 4 months ago

define electromagnetic induction...

English, 10 months ago

what did sandburg think the fog is like ??

Math, 10 months ago

. Find p(0),p(1) and p(2) for each of the following polynomials. (1) p(x) = x^2-x+1 (2) p(y)=2 + y + 2y^2 - y^3 (3) p(z)=z^3 (4) p(t) = (t - 1) (t+1) (5) P(x) = x^2 -3x+2...

Social Sciences, 10 months ago

how aristocract people get united ? In the rise of nationalism in europe...