Shari started to use the grouping method to factor the expression x2 + 5x − 84 as shown. Which expression could be the next step in completely factoring the expression?

A.
x(x + 12) − 7(x + 12)
B.
x(x + 12 − 7) − 84
C.
x(x − 12) + 7(x − 12)
D.
x2 + 12x + 7(x − 12)

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%