Question

Factories. 7x² + 18x +8​

Answer 1

Answer:

x= -4/7. ,. -2. is the answer

PLZZ mark as braiiest

Answer 2

Answer:

In these type of questions, we have to multiply the First number and the last number given.

(7x8=56) .Now for the middle number, we have to think of 2 numbers in which when we multiply, subtract or add it, the answer will be the middle number i.e. 18.

( To find, we can take our the LCM)

14x4= 56 and 14+4=8

So the two numbers are 14 and 4.

So we will write like this-

7x²+14x+4x+8 (Now we will make a pair)

7x²+14x and 4x+8 ( now we will find common)

7x(x+2)+4(x+2) (Here In these two brackets, the numbers are common i.e. x+2)

So our answer will be-

(7x+4) (x+2) [Answer]

Hope it helps! Please mark it as brainliest if you want!