Question

factorise 7 + 10 (X + Y) - 8 (x + y2) ​

Answer 1

Answer:

7+10(x+y)–8(x+y2)

7+10x+10y–8x–16y

2x–6y+7

Answer 2

Step-by-step explanation:

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$7 + 10x + 10y - 8x + 8 {y}^{2}$

$7 + 10x - 8x + 10y + 8y ^{2}$

$7 + 2x + 10y + 8y ^{2}$

$7 + 2x + 18y ^{2}$

$7 + 2x + 9$

$16 + 2x$

$x = 16 \div 2$

$x = 8 \: answer$

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