4.11.1 Practice: Assignment. Please help i will mark brainliest!
2 answers:
Step-by-step explanation:
1.x^2+7x+12
find two numbers that multiply to give the constant by the coefficient of x squared and when added will give you 7 x . the numbers are 3 and 4
(x^2+4x)+(3x+12)
x(x+4)+3(x+4)
(x+4) and(x+3) are the factors
2.4x^2+6x+2
(4x^2+2x)+(4x+2)
2x(x+1)+2(x+1)
(x+1) and(2x+2) are the factors.
Step-by-step explanation:
x2 + 7x + 12
x2 + 4x + 3x + 12
x(x + 4) + 3( x + 4)
(x + 3) and (x + 4) are the factors
4x2 + 6x + 2
4x2 + 4x + 2x + 2
4x (x + 1) + 2(x + 1)
(x + 1) and (4x + 2) are the factors
You might be interested in
4.86 is the answer to you're question.
The square root of thirty lies between the numbers 5 and 6.
Answer:
b++nfr
Step-by-step explanation:
jjkiki
Answer:
the answer is 5 got it right on quiz
Answer:
B
Step-by-step explanation:
To go from 6 to 9 you'd first have to divide 6 by 2 and the multiply by 3,
so 
x 3 = 
