1. Consider (X - 5) (x + 1) = 7. Priya reasons that if this is true, then either x - 5 = 7 or x + 1 = 7. So, the solutions to the original equation are 12 and 6.
Do you agree? If so, why? If not, where was the mistake in Priya's reasoning?

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

the correct answers i think are b. and d.

give me brainliest if it is correct!