36
37
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
Because the latter would be exactly double.
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
Because the latter would be exactly double.
To find 9x8, you can use the fact that 8 is twice 4. Since you know that 9x4 equals 36, you can simply double that result to find 9x8. Therefore, 9x8 is 36 multiplied by 2, which equals 72. This shows how understanding smaller multiplication facts can help solve larger ones efficiently.
32 because 9x4=36 36-4=32
-18