#### Answer

$x=-\frac{7}{5}$

#### Work Step by Step

We solve by factoring:
$25x^{2}+70x+49=0$
$(5x+7)^{2}=0$
$5x+7=0$
$x=-\frac{7}{5}$

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$x=-\frac{7}{5}$

We solve by factoring:
$25x^{2}+70x+49=0$
$(5x+7)^{2}=0$
$5x+7=0$
$x=-\frac{7}{5}$

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