Squestion 2 of 5
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let p(x) = 9x° – 3x + 1x' and q(x) = 90° + 3x3 + 80x. which of the following is
equivalent to p(x) +q(a)?
3x(63% + 2x2 + 27)
@
3r(67% + 27)
3x(
67 + 272)
38(6241 + 22+ 272)

for b its (t) and c its (d)

step-by-step explanation:

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

c. 6tan80

step-by-step explanation:

x< -17/2 hope this