Answer:
q1 3
x
^2
−
5
x
+
10
q2 1
−
y^
4
q3 exact form: x
=
−
5
/6
decimal form
: 0.83r
q4 1
/2
z^
2
+
1
Step-by-step explanation:
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Step-by-step explanation:
we know, π=3.14
- π²
- (3.14)²
- 3.14 × 3.14
- 9.8596
- 9.86
8(3)(4) = 96
96-16(5)= 16
16- 3^2 = 9.
9
Expression (non-algebraic): 3+2
An equation: 2x +1 = 21
An inequality: 2x > 2+2