Question

10) Find the product
a)(x+7)(x-3x+2)
b)(5x+3)(2x+10x-6)​

Answer 1

Answer:

(a) x2-3x2+2x+7x-21x+14

-2x2-7x+14

(b)10x2+50x2-30x+6x+30x-18

60x260x-18

Answer 2

see that multiply the second term with the first part of first term and again the whole term with second part of first term ....

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