‼️ANSWER ASAP WILL GIVE BRAINLIEST‼️
solve by factoring
3x(4x + 1)(x – 5) = 0

x = 0

              x = -1/4

              x = 5

Step-by-step explanation:

3x(4x + 1)(x – 5) = 0

x=0

4x+1=0

x-5=0

x=0

(4x+1)+(-1)=-1

(x-5)+5=5

x=0

4x=-1

x=5

x=0

4x=-1

4    4

x=5

x=0

x=-1/4

x=5

Mark me as a brainliest

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!