There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.
2
9x4 doubled = 9x8
9x4 is 36 and 8x3 is 24
49 times by 4 equals 196. You could've used a calculator to do it but i did it all in my head: 9x4=36 40x4=160 160+36=196!
36
37
There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.
2
In that sentence, 9 and 4 are factors of 36.
The missing maths symbols are x and ÷, 9x4=36, 36÷6=6. 9x4÷6=6
9 = multiplicand 4 = multiplier 36 = product
9x4 doubled = 9x8
9x4 is 36 and 8x3 is 24
32 because 9x4=36 36-4=32
-18
9x4