Answer:
D
Step-by-step explanation:
With no middle term, we factor the quadratic into two binomials of the form (x+a)(x-a) where a is the same number. 64 factors only into 8(8) where the factors are equal. We write in the form (x+8)(x-8).
To find the root or x-intercept, we set equal to 0.
(x+8)(x-8)=0
x=-8,8.
Answer:
C
Step-by-step explanation:
A) 258 x 8145 + 6 = 2101416
And
258 x 8145 = 2101416
So it is NOT the answer because 258 x 8145 + 6 is not 6times than the value of 258 x 8145
B) 6435 x (75452 + 4) =485559360
And
6435 x 75452 = 485533620
So it is NOT the answer beacuse 6435 x (75452 + 4) is not 4 more than the value of 6435 x 75452
D) 9,035 x (432 − 3) = 3876015
AND
9,035 x 432 = 3903120
So it is NOT the answer because 9,035 x (432 − 3) is not 3 less than the value of 9,035 x 432
THE ANSWER IS C BECAUSE :
7,684 − 4,322 = 3362
AND
2 x (7,684 − 4,322) = 6724
And when we do
6724 ÷ 3 =3362
So 7,684 − 4,322 is half value of 2 x (7,684 − 4,322)
D) 19 would be the answer.
Seems like you already have the answer so peace
Answer:
The three numbers are -1 6/7, -5 4/7, and 5 3/7
Step-by-step explanation:
The three numbers can be represented as...
x, 3x+11, and 3x
x+3x+3x+11=-2
7x+11=-2
7x=-13
x= - 1 6/7
3x= -5 4/7
3x+11= 5 3/7
