37
There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.
2
9x4 is 36 and 8x3 is 24
9x4 doubled = 9x8
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
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
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