RocNation RocNation

01-11-2014
Mathematics

contestada

Select the product of (7x - 2)(7x + 7).

Respuesta :

Аноним Аноним

01-11-2014

(7x-2)(7x+7)

=(7x)²+49x-14x-14

=7²x²+35x-14

=49x²+35x-14

Answer Link

01-11-2014

(7x - 2)(7x + 7)
= 7x * 7x + 7x * 7 - 2 * 7x - 2 * 7
= 49x² + 49x - 14x - 14
= 49x² + 35x - 14

Answer Link

Otras preguntas

What value of x makes the equation 4(5-7x)+6-12x true?

What ideals were in the Declaration and did they fit with life in early America for all people???

In what ways did the farmers and slaves support Egyptian social hierarchy?

The rate StartFraction 450 pounds Over 25 buckets EndFraction describes the relationship between the number of buckets and the weight of the lobsters in the buc

PLEASE ANSWER!! TIME LIMITED!! Use the gfc and the distributive property to find the expression that is equivalent to 36 + 48A. 6(6+8)B. 4(9+12)C. 12(3+4)D. 2(1

Where in a cell does most ATP production take place? mitochondria lysosomes nucleus cell wall

Wight Corporation has provided its contribution format income statement for June. The company produces and sells a single product. Sales (4,500 units) $ 180,000

Which of these best describes the history of voting rights in the US? A The only major change to voting rights in the US occurred when the 26th Amendment lowere

pleaseeee I need helppppp

Her goal is to walk 10,000 steps each day. She measures her average step length to be 30 inches. When Janet runs, her average step length increases to 36 inche