Hey mate
here is your answer
length and width are given in the ratio are ;(4:7)
area of rectangle = (l×b)
therefore,
4x×7x=700
28x^2=700
x^2=700/28
x^2=25
x=5
length =4x=4×5=20, lenght =20 and width =7x so, 7×5=35 width.....
You can factor out the two, so you get 2(x^2-9). You can simplify it more because it is a difference of squares, so it should be 2(x-3)(x+3)
Answer:
Step-by-step explanation:
3y+4
You just have to combine like terms (:
Mark brainliest? <3
So let's add all the common numbers together first:
14x^2 + 6x + 8
If you wanted it to be factored:
2(7x^2 + 3x + 4)
Hey there :)
If x is the principle square root of 7, what must be true?
x² = 7 will be true and x will be positive
Therefore, your answer will be